Motherboard
P5P43TD/USB3
E5442
First Edition V1
March 2010
Copyright © 2010 ASUSTeK Computer Inc. All Rights Reserved.
No part of this manual, including the products and software described in it, may be reproduced,
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means, except documentation kept by the purchaser for backup purposes, without the express written
permission of ASUSTeK Computer Inc. (“ASUS”).
Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless
such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the
product is defaced or missing.
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF
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Offer to Provide Source Code of Certain Software
This product may contain copyrighted software that is licensed under the General Public License (“GPL”)
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product is distributed without any warranty. Copies of these licenses are included in this product.
You may obtain the complete corresponding source code (as defined in the GPL) for the GPL Software,
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including the GPL Software and/or LGPL Software, which will be no earlier than December 1, 2011, either
(1) for free by downloading it from http://support.asus.com/download;
or
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In your request please provide the name, model number and version, as stated in the About Box of the
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product and describing the problem (please do NOT send large attachments such as source code archives
etc to this email address).
ii
Contents
Notices.......................................................................................................... vi
Safety information...................................................................................... vii
About this guide......................................................................................... vii
P5P43TD/USB3 specifications summary................................................... ix
Chapter 1:
Product introduction
1.1
Welcome!....................................................................................... 1-1
1.3
Special features............................................................................. 1-1
1.2
1.4
1.5
Package contents.......................................................................... 1-1
1.3.1
1.3.2
Motherboard overview.................................................................. 1-5
1.5.1
Placement direction......................................................... 1-5
1.5.3
Motherboard layout.......................................................... 1-6
1.5.4
Installing the CPU............................................................ 1-7
1.6.3
Uninstalling the CPU heatsink and fan...........................1-11
1.7.1
Overview........................................................................ 1-12
1.7.3
Installing a DIMM........................................................... 1-17
1.7.4
Memory configurations................................................... 1-13
Removing a DIMM......................................................... 1-17
Expansion slots........................................................................... 1-18
1.8.1
Installing an expansion card.......................................... 1-18
1.8.3
PCI slots......................................................................... 1-18
1.8.4
1.10
Installing the CPU heatsink and fan............................... 1-10
System memory.......................................................................... 1-12
1.8.2
1.9
Layout contents................................................................ 1-6
1.6.1
1.7.2
1.8
Screw holes..................................................................... 1-5
Central Processing Unit (CPU).................................................... 1-7
1.6.2
1.7
Innovative ASUS features................................................ 1-2
Before you proceed...................................................................... 1-4
1.5.2
1.6
Product highlights............................................................ 1-1
1.8.5
Configuring an expansion card...................................... 1-18
PCI Express x1 slots...................................................... 1-18
PCI Express x16 slot...................................................... 1-18
Jumpers....................................................................................... 1-19
Connectors.................................................................................. 1-20
1.10.1
1.10.2
Rear panel connectors................................................... 1-20
Internal connectors........................................................ 1-21
iii
Contents
1.11
Software support......................................................................... 1-27
1.11.1
1.11.2
Chapter 2:
2.1
ASUS Update utility......................................................... 2-1
2.1.3
ASUS CrashFree BIOS 3................................................. 2-3
2.2.1
BIOS menu screen........................................................... 2-5
2.2.3
Navigation keys................................................................ 2-6
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9
Submenu items................................................................ 2-6
Configuration fields.......................................................... 2-6
Pop-up window................................................................ 2-6
Scroll bar.......................................................................... 2-6
General help.................................................................... 2-6
System Time.................................................................... 2-7
2.3.3
SATA 1~6............................................................................................2-7
2.3.5
System Information.......................................................... 2-9
System Date.................................................................... 2-7
Storage Configuration...................................................... 2-8
Ai Tweaker menu........................................................................... 2-9
Advanced menu.......................................................................... 2-14
2.5.1
CPU Configuration......................................................... 2-14
2.5.3
Onboard Devices Configuration..................................... 2-15
2.5.2
2.5.4
2.5.5
Chipset........................................................................... 2-15
USB Configuration......................................................... 2-16
PCI PnP......................................................................... 2-17
Power menu................................................................................. 2-18
2.6.1
Suspend Mode............................................................... 2-18
2.6.3
ACPI APIC Support........................................................ 2-18
2.6.2
iv
Menu items...................................................................... 2-6
2.3.1
2.3.4
2.6
Menu bar.......................................................................... 2-5
Main menu..................................................................................... 2-7
2.3.2
2.5
ASUS EZ Flash 2............................................................. 2-2
BIOS setup program..................................................................... 2-4
2.2.4
2.4
BIOS information
2.1.1
2.2.2
2.3
Support DVD information............................................... 1-27
Managing and updating your BIOS............................................. 2-1
2.1.2
2.2
Installing an operating system....................................... 1-27
ACPI 2.0 Support........................................................... 2-18
Contents
2.6.4
APM Configuration......................................................... 2-18
2.6.6
Anti Surge Support......................................................... 2-20
2.6.5
2.7
Boot menu................................................................................... 2-20
2.7.1
Boot Device Priority....................................................... 2-20
2.7.3
Security.......................................................................... 2-21
2.7.2
2.8
Boot Settings Configuration........................................... 2-21
Tools menu.................................................................................. 2-23
2.8.1
ASUS EZ Flash 2........................................................... 2-23
2.8.3
AI NET 2........................................................................ 2-23
2.8.2
2.9
Hardware Monitor.......................................................... 2-19
Express Gate................................................................. 2-23
Exit menu..................................................................................... 2-24
Notices
Federal Communications Commission Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
• This device may not cause harmful interference, and
•
This device must accept any interference received including interference that may cause
undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with manufacturer’s instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Consult the dealer or an experienced radio/TV technician for help.
•
Connect the equipment to an outlet on a circuit different from that to which the receiver is
connected.
The use of shielded cables for connection of the monitor to the graphics card is required
to assure compliance with FCC regulations. Changes or modifications to this unit not
expressly approved by the party responsible for compliance could void the user’s authority
to operate this equipment.
Canadian Department of Communications Statement
This digital apparatus does not exceed the Class B limits for radio noise emissions from
digital apparatus set out in the Radio Interference Regulations of the Canadian Department
of Communications.
This class B digital apparatus complies with Canadian ICES-003.
REACH
Complying with the REACH (Registration, Evaluation, Authorisation, and Restriction of
Chemicals) regulatory framework, we published the chemical substances in our products at
ASUS REACH website at http://green.asus.com/english/REACH.htm.
DO NOT throw the motherboard in municipal waste. This product has been designed to
enable proper reuse of parts and recycling. This symbol of the crossed out wheeled bin
indicates that the product (electrical and electronic equipment) should not be placed in
municipal waste. Check local regulations for disposal of electronic products.
DO NOT throw the mercury-containing button cell battery in municipal waste. This symbol
of the crossed out wheeled bin indicates that the battery should not be placed in municipal
waste.
vi
Safety information
Electrical safety
•
•
•
•
•
•
To prevent electric shock hazard, disconnect the power cable from the electric outlet
before relocating the system.
When adding or removing devices to or from the system, ensure that the power cables
for the devices are unplugged before the signal cables are connected. If possible,
disconnect all power cables from the existing system before you add a device.
Before connecting or removing signal cables from the motherboard, ensure that all
power cables are unplugged.
Seek professional assistance before using an adapter or extension cord. These devices
could interrupt the grounding circuit.
Ensure that your power supply is set to the correct voltage in your area. If you are not
sure about the voltage of the electrical outlet you are using, contact your local power
company.
If the power supply is broken, do not try to fix it by yourself. Contact a qualified service
technician or your retailer.
Operation safety
•
•
•
•
•
•
Before installing the motherboard and adding devices on it, carefully read all the manuals
that came with the package.
Before using the product, ensure that all cables are correctly connected and the power
cables are not damaged. If you detect any damage, contact your dealer immediately.
To avoid short circuits, keep paper clips, screws, and staples away from connectors,
slots, sockets and circuitry.
Avoid dust, humidity, and temperature extremes. Do not place the product in any area
where it may become wet.
Place the product on a stable surface.
If you encounter technical problems with the product, contact a qualified service
technician or your retailer.
About this guide
This user guide contains the information you need when installing and configuring the
motherboard.
How this guide is organized
This guide contains the following parts:
• Chapter 1: Product introduction
•
This chapter describes the features of the motherboard and the new technology it
supports.
Chapter 2: BIOS information
This chapter tells how to change system settings through the BIOS Setup menus.
Detailed descriptions of the BIOS parameters are also provided.
vii
Conventions used in this guide
To ensure that you perform certain tasks properly, take note of the following symbols used
throughout this manual.
DANGER/WARNING: Information to prevent injury to yourself when trying to complete a task.
CAUTION: Information to prevent damage to the components when trying to complete a task.
IMPORTANT: Instructions that you MUST follow to complete a task.
NOTE: Tips and additional information to help you complete a task.
Where to find more information
Refer to the following sources for additional information and for product and software
updates.
1.
ASUS websites
The ASUS website provides updated information on ASUS hardware and software
products. Refer to the ASUS contact information.
2.
Optional documentation
Your product package may include optional documentation, such as warranty flyers,
that may have been added by your dealer. These documents are not part of the
standard package.
Typography
Bold text
Italics
<Key>
<Key1>+<Key2>+<Key3>
viii
Indicates a menu or an item to select.
Used to emphasize a word or a phrase.
Keys enclosed in the less-than and greater-than sign means
that you must press the enclosed key.
Example: <Enter> means that you must press the Enter or
Return key.
If you must press two or more keys simultaneously, the key
names are linked with a plus sign (+).
Example: <Ctrl>+<Alt>+<D>
P5P43TD/USB3 specifications summary
CPU
Chipset
Front Side Bus
Memory
Expansion slots
Storage
LAN
Audio
USB
LGA775 Socket for Intel® Core™2 Extreme / Core™2 Quad /
Core™2 Duo / Pentium® dual-core / Celeron® dual-core
processors
Supports Intel® 45nm multi-core CPU
Intel® Hyper-Threading Technology ready
Support Enhanced Intel SpeedStep Technology (EIST)
* Refer to www.asus.com for Intel® CPU support list.
Northbridge: Intel® P43
Southbridge: Intel® ICH10
1600(O.C)/1333/1066/800MHz
Dual-channel memory architecture
- 4 x 240-pin DIMM sockets support unbuffered non-ECC
DDR3 1600 (O.C.)/1333/1066MHz memory modules
- Supports up to 16GB system memory
* We recommend that you install the memory modules on the
blue slots for better overclocking capability.
** Refer to www.asus.com or this user manual for the
Memory QVL (Qualified Vendors Lists).
*** When you install a total memory of 4GB capacity
or more, Windows® 32-bit operating system may only
recognize less than 3GB. We recommend a maximum
of 3GB system memory if you are using a Windows®
32-bit operating system.
1 x PCI Express x16 slot
2 x PCI Express x1 slots
3 x PCI slots
Intel® ICH10 Chipset built-in:
- 6 x Serial ATA 3Gb/s connectors
JMB368 supports:
- 1 x UltraDMA 133/100/66 connector
Realtek® RTL 8112L Gb LAN controller
ALC887 8-channel* High Definition Audio CODEC
- Supports Jack-detection and Multi-streaming technologies
- Optical S/PDIF out ports at mid-board and back I/O
* Use a chassis with HD audio module in the front panel to
support an 8-channel audio output.
Intel® ICH10 Chipset:
- 10 x USB 2.0/1.1 ports (6 ports at mid-board, 4 ports at the
back panel)
NEC® USB 3.0 controller:
- 2 x USB 3.0 ports at the back panel
(continued on the next page)
ix
P5P43TD/USB3 specifications summary
ASUS Special
features
Rear panel ports
Internal connectors
BIOS features
Manageability
Accessories
Support DVD
Form factor
ASUS Turbo Key
ASUS EPU-4 Engine
Stack Cool 3
Anti-Surge Protection
ASUS Express Gate
ASUS CrashFree BIOS 3
ASUS EZ Flash 2
ASUS Q-Fan 2
ASUS AI NET 2
ASUS MyLogo 2
1 x PS/2 Mouse port
1 x PS/2 Keyboard port
1 x Optical S/PDIF out port
1 x COM port
1 x LAN (RJ-45) port
2 x USB 3.0/2.0 ports
4 x USB 2.0/1.1 ports
3 x audio jacks
3 x USB 2.0/1.1 connectors support additional 6 USB 2.0/1.1
ports
1 x IDE connector
1 x System panel connector
1 x LPT connector
1 x S/PDIF Out connector
6 x SATA connectors
1 x Front panel audio connector
1 x CPU fan connector
1 x Chassis fan connector
1 x 24-pin EATX Power connector
1 x 4-pin ATX 12V Power connector
8 Mb Flash ROM, AMI BIOS, Special Hardware Write Protection,
PnP, DMI v2.0, WfM2.0, SMBIOS v2.5, ACPI v2 0a
WOL by PME, WOR by PME, WOR by Ring
1 x UltraDMA 133/100/66 cable
2 x Serial ATA cables
1 x I/O shield
User Manual
Drivers
ASUS Update
ASUS PC Probe II
Anti-virus software (OEM version)
ATX form factor: 12 in x 8.8 in (30.5 cm x 22.4 cm)
* Specifications are subject to change without notice.
Chapter 1
Product introduction
1.1
Welcome!
Thank you for buying an ASUS® P5P43TD/USB3 motherboard!
The motherboard delivers a host of new features and latest technologies, making it another
standout in the long line of ASUS quality motherboards!
Before you start installing the motherboard, and hardware devices on it, check the items in
your package with the list below.
1.2
Package contents
Check your motherboard package for the following items.
Motherboard
ASUS P5P43TD/USB3 motherboard
Cables
2 x Serial ATA cables
1 x Ultra DMA 133/100/66 cable
Accessories
1 x I/O shield
Application DVD
ASUS motherboard support DVD
Documentation
User Manual
If any of the above items is damaged or missing, contact your retailer.
1.3
Special features
1.3.1
Product highlights
Intel® Core™2 Extreme / Core™2 Quad / Core™2 Duo CPU
support
This motherboard supports Intel® LGA775 Core™ 2 Extreme / Core™ 2
Quad / Core™ 2 Duo processors, which are excellent for multitasking,
multimedia, and enthusiastic gamers with 1600 (O.C.)/1333/1066MHz
FSB. This motherboard also supports Intel® CPUs in the 45nm
manufacturing process.
ASUS P5P43TD/USB3
1-1
Dual channel DDR3 1600 (O.C.)/1333/1066 MHz support
This motherboard supports DDR3 memory that features data transfer
rates of 1600 (O.C.)/1333/1066 MHz providing great performance for 3D
graphics and other memory-demanding applications.
USB 3.0 support
Experience ultra-fast data transfer at 4.8Gbps with USB 3.0 – the latest
connectivity standard. Built to connect easily with next-generation
components and peripherals, USB 3.0 transfers data 10x faster and is
also backward compatible with USB 2.0 components.
Serial ATA 3Gb/s technology
This motherboard supports hard drives based on the Serial ATA (SATA)
3Gb/s storage specifications, delivering enhanced salability and doubling
the bus bandwidth for high-speed data saving and retrieval.
S/PDIF digital sound ready
This motherboard provides convenient connectivity to external home
theater audio systems via the S/PDIF-out (SONY-PHILIPS Digital
Interface) jack. It allows digital audio transfer and keeps the best signal
quality.
Gigabit LAN solution
The onboard LAN controller is a highly integrated Gb LAN controller. It is
enhanced with an ACPI management function to provide efficient power
management for advanced operating systems.
1.3.2
Innovative ASUS features
ASUS EPU
ASUS EPU (Energy Processing Unit) provides total system power
management by detecting the current PC loading and intelligently
moderating power in real-time. It automatically provides the most
appropriate power usage to save power and money.
ASUS Turbo Key
ASUS Turbo Key allows you to turn the PC power button into
an overclocking button. After you easy setup, Turbo Key boosts
performances without interrupting ongoing work or games, simply through
pressing the button.
ASUS Anti-Surge Protection
This special design prevents expensive devices and the motherboard
from damage caused by power surges from switching power supply
(PSU).
1-2
Chapter 1: Product introduction
ASUS Express Gate
Express Gate is an ASUS exclusive OS, which lets you instantly access
the Internet and key applications before entering the Windows® OS.
• ASUS Express Gate supports installation on SATA HDDs, USB HDDs and flash
drives with at least 1.2GB free disk space. When installing it on USB HDDs or
flash drives, connect the drives to the motherboard USB port before turning on the
computer.
• The actual boot time depends on the system configuration.
• ASUS Express Gate supports file uploading from SATA HDDs, ODDs and USB
drives. It supports file downloading to USB drives only.
ASUS MyLogo 2™
This feature allows you to convert your favorite photo into a 256-color
boot logo for a more colorful and vivid image on your screen.
ASUS CrashFree BIOS 3
ASUS CrashFree BIOS 3 is an auto-recovery tool that allows you to
restore a corrupted BIOS file using the bundled support DVD or USB
flash disk that contains the latest BIOS file.
ASUS Q-FAN 2
ASUS Q-FAN 2 technology intelligently and automatically adjusts CPU
and chassis fan speeds according to system load and temperature,
enabling users to work in distraction-free environment with minimal noise.
ASUS EZ Flash 2
ASUS EZ Flash 2 is a utility that allows you to update the BIOS without
using an OS-based utility.
ASUS AI NET 2
ASUS AI NET2 remotely detects the cable connection immediately after
turning on the system, and any faulty cable connections are reported
back up to 100 meters at 1 meter accuracy.
C.P.R. (CPU Parameter Recall)
The BIOS C.P.R. feature automatically restores the CPU default settings
when the system hangs due to overclocking failure. C.P.R. eliminates the
need to open the system chassis and clear the RTC data. Simply shut
down and reboot the system, and the BIOS automatically restores the
CPU parameters to their default settings.
Green ASUS
This motherboard and its packaging comply with the European Union’s
Restriction on the use of Hazardous Substances (RoHS). This is in line
with the ASUS vision of creating environment-friendly and recyclable
products/packaging to safeguard consumers’ health while minimizing the
impact on the environment.
ASUS P5P43TD/USB3
1-3
1.4
Before you proceed
Take note of the following precautions before you install motherboard components or change
any motherboard settings.
• Unplug the power cord from the wall socket before touching any component.
• Before handling components, use a grounded wrist strap or touch a safely grounded
object or a metal object, such as the power supply case, to avoid damaging them due to
static electricity.
• Hold components by the edges to avoid touching the ICs on them.
• Whenever you uninstall any component, place it on a grounded antistatic pad or in the
bag that came with the component.
• Before you install or remove any component, ensure that the ATX power supply is
switched off or the power cord is detached from the power supply. Failure to do so may
cause severe damage to the motherboard, peripherals, or components.
Onboard LED
The motherboard comes with a standby power LED that lights up to indicate that the system
is ON, in sleep mode, or in soft-off mode. This is a reminder that you must shut down
the system and unplug the power cable before removing or plugging in any motherboard
component. The illustration below shows the location of the onboard LED.
1-4
Chapter 1: Product introduction
1.5
Motherboard overview
Before you install the motherboard, study the configuration of your chassis to ensure that the
motherboard fits into it.
Ensure that you unplug the power cord before installing or removing the motherboard.
Failure to do so can cause you physical injury and damage motherboard components.
1.5.1
Placement direction
1.5.2
Screw holes
When installing the motherboard, ensure that you place it into the chassis in the correct
orientation. The edge with external ports goes to the rear part of the chassis as indicated in
the image below.
Place six screws into the holes indicated by circles to secure the motherboard to the chassis.
Do not overtighten the screws! Doing so can damage the motherboard.
Place this side towards
the rear of the chassis
ASUS P5P43TD/USB3
1-5
1.5.3
Motherboard layout
1.5.4
Layout contents
Connectors/Jumpers/Slots/LED
1-6
Connectors/Jumpers/Slots/LED
Page
1.
CPU and chassis fan connectors (4-pin CPU_FAN, 1-21
3-pin CHA_FAN)
Page
8.
System panel connector (20-8 pin PANEL)
1-25
2.
ATX power connectors (24-pin EATXPWR, 4-pin
ATX12V)
1-22
9.
IDE connector (40-1 pin PRI_EIDE)
1-24
3.
LGA775 CPU socket
1-7
10.
USB connectors (10-1 pin USB78, USB910,
USB1112)
1-26
4.
DDR3 DIMM slots
1-12
11.
LPT connector (26-1 pin LPT)
1-26
5.
Serial ATA connectors (7-pin SATA1-6)
1-23
12.
Digital audio connector (4-1 pin SPDIF_OUT) 1-22
6.
Onboard LED (SB_PWR)
1-4
13.
Front panel audio connector (10-1 pin AAFP) 1-23
7.
Clear RTC RAM (3-pin CLRTC)
1-19
Chapter 1: Product introduction
1.6
Central Processing Unit (CPU)
The motherboard comes with a surface mount LGA775 socket designed for the Intel®
Core™2 Extreme / Core™2 Quad / Core™2 Duo / Pentium® dual-core /Celeron® dual-core
processors.
• Unplug all power cables before installing the CPU.
• Connect the chassis fan cable to the CHA_FAN connector to ensure system stability.
• Upon purchase of the motherboard, ensure that the PnP cap is on the socket and the
socket contacts are not bent. Contact your retailer immediately if the PnP cap is missing,
or if you see any damage to the PnP cap/socket contacts/motherboard components.
ASUS will shoulder the cost of repair only if the damage is shipment/transit-related.
• Keep the cap after installing the motherboard. ASUS will process Return Merchandise
Authorization (RMA) requests only if the motherboard comes with the cap on the
LGA775 socket.
• The product warranty does not cover damage to the socket contacts resulting from
incorrect CPU installation/removal, or misplacement/loss/incorrect removal of the PnP
cap.
The motherboard supports Intel® LGA775 processors with the Intel® Enhanced Intel
SpeedStep® Technology (EIST) and Hyper-Threading Technology.
1.6.1
Installing the CPU
To install a CPU:
1.
Locate the CPU socket on the motherboard.
Before installing the CPU, ensure that the cam box is facing towards you and the load lever
is on your left.
ASUS P5P43TD/USB3
1-7
2.
Press the load lever with your thumb
(A), then move it to the left (B) until it is
released from the retention tab.
To prevent damage to the socket
pins, do not remove the PnP cap
unless you are installing a CPU.
Retention tab
A
B
Load lever
3.
4.
Lift the load lever in the direction of the
arrow to a 135º angle.
PnP cap
Load plate
4B
Lift the load plate with your thumb and
forefinger to a 100º angle (4A), then
push the PnP cap from the load plate
window to remove (4B).
4A
3
5.
Position the CPU over the socket,
ensuring that the gold triangle is on the
bottom‑left corner of the socket then fit
the socket alignment key into the CPU
notch.
CPU notch
Gold
triangle
mark
Alignment key
1-8
Chapter 1: Product introduction
6.
Apply some Thermal Interface Material
to the exposed area of the CPU that the
heatsink will be in contact with, ensuring
that it is spread in an even thin layer.
Some heatsinks come with pre-applied
thermal paste. If so, skip this step.
DO NOT eat the Thermal Interface Material. If it gets into your eyes or touches your skin,
ensure that you wash it off immediately, and seek professional medical help.
To prevent contaminating the paste, DO NOT spread the paste with your finger directly.
7.
Close the load plate (A), then push
the load lever (B) until it snaps into the
retention tab.
A
B
ASUS P5P43TD/USB3
1-9
1.6.2
Installing the CPU heatsink and fan
The Intel® LGA775 processor requires a specially designed heatsink and fan assembly to
ensure optimum thermal condition and performance.
• When you buy a boxed Intel® processor, the package includes the CPU fan and
heatsink assembly. If you buy a CPU separately, ensure that you use only Intel®‑certified
multi‑directional heatsink and fan.
• Your Intel® LGA775 heatsink and fan assembly comes in a push-pin design and requires
no tool to install.
• If you purchased a separate CPU heatsink and fan assembly, ensure that you have
properly applied Thermal Interface Material to the CPU heatsink or CPU before you
install the heatsink and fan assembly.
Ensure that you have installed the motherboard to the chassis before you install the CPU
fan and heatsink assembly.
To install the CPU heatsink and fan:
1.
Place the heatsink on top of the installed
CPU, ensuring that the four fasteners match
the holes on the motherboard.
A
B
B
A
Orient the heatsink and fan assembly
such that the CPU fan cable is closest to
the CPU fan connector.
2.
Push down two fasteners at a time in a
diagonal sequence to secure the heatsink
and fan assembly in place.
A
B
B
A
1
1
The type of CPU heatsink and fan assembly may differ, but the installation steps and
functions should remain the same. The illustration above is for reference only.
1-10
Chapter 1: Product introduction
3.
Connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN.
Do not forget to connect the CPU fan connector! Hardware monitoring errors can occur if
you fail to plug this connector.
1.6.3
Uninstalling the CPU heatsink and fan
To uninstall the CPU heatsink and fan:
1. Disconnect the CPU fan cable from the connector on the motherboard.
2.
Rotate each fastener counterclockwise.
3.
Pull up two fasteners at a time in a diagonal sequence to disengage the heatsink and
fan assembly from the motherboard.
A
A
B
B
A
ASUS P5P43TD/USB3
B
B
A
1-11
4.
Carefully remove the heatsink and fan
assembly from the motherboard.
5.
Rotate each fastener clockwise to ensure
correct orientation when reinstalling.
1.7
System memory
1.7.1
Overview
This motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memory Modules
(DIMM) sockets.
A DDR3 module has the same physical dimensions as a DDR2 DIMM but is notched
differently to prevent installation on a DDR2 DIMM socket. DDR3 modules are developed for
better performance with less power consumption.
The figure illustrates the location of the DDR3 DIMM sockets:
1-12
Channel
Sockets
Channel A
DIMM_A1 and DIMM_A2
Channel B
DIMM_B1 and DIMM_B2
Chapter 1: Product introduction
1.7.2
Memory configurations
You may install 512MB, 1GB, 2GB, and 4GB unbuffered non‑ECC DDR3 DIMMs into the
DIMM sockets.
• You may install varying memory sizes in Channel A and Channel B. The system maps
the total size of the lower-sized channel for the dual-channel configuration. Any excess
memory from the higher-sized channel is then mapped for single-channel operation.
• Always install DIMMs with the same CAS latency. For optimum compatibility, it is
recommended that you obtain memory modules from the same vendor.
• Due to the memory address limitation on 32-bit Windows® OS, when you install 4GB
or more memory on the motherboard, the actual usable memory for the OS can be
about 3GB or less. For effective use of memory, we recommend that you do any of the
following:
-
-
Use a maximum of 3GB system memory if you are using a 32-bit Windows® OS.
Install a 64-bit Windows® OS when you want to install 4GB or more memory on the motherboard.
• This motherboard does not support DIMMs made up of 256 megabits (Mb) chips or less.
P5P43TD/USB3 Motherboard Qualified Vendors Lists (QVL)
DDR3-1600 (O.C.) MHz capability
Vendor
Part No.
Size
SS/
DD
Chip
Brand
Chip No.
Timing DIMM (BIOS)
DIMM socket
support
Voltage (Optional)
A*
B*
A-DATA
AD31600E001GMU
3072MB(Kit of 3) SS N/A
Heat-Sink Package
8-8-8-24(1333-9-9-9-24) 1.651.85
•
A-DATA
AD31600F002GMU(XMP)
6144MB(Kit of 3) DS N/A
Heat-Sink Package
7-7-7-20(1333-9-9-9-24) 1.751.85
•
•
CORSAIR
TR3X3G1600C8D(XMP)Ver2.1
3072MB(Kit of 3) SS N/A
Heat-Sink Package
8-8-8-24(1601-8-8-8-24) 1.65
•
•
CORSAIR
TR3X3G1600C8D
3072MB(Kit of 3) SS N/A
Heat-Sink Package
8-8-8-24(1600-8-8-8-24) 1.65
•
•
CORSAIR
TR3X3G1600C9(XMP)Ver1.1
3072MB(Kit of 3) SS N/A
Heat-Sink Package
9-9-9-24(1601-9-9-9-24) 1.65
•
•
CORSAIR
BoxP/N:
TW3X4G1600C9DHXNV
4096MB(Kit of 2) DS N/A
(CM3X2G1600C9DHXNV)Ver4.1
Heat-Sink Package
(1333-9-9--9-24)
1.80
•
CORSAIR
TR3X6G1600C8D(XMP)Ver2.1
6144MB(Kit of 3) DS N/A
Heat-Sink Package
8-8-8-24(1601-8-8-8-24) 1.65
•
CORSAIR
TR3X6G1600C8D
6144MB(Kit of 3) DS N/A
Heat-Sink Package
8-8-8-24(1600-8-8-8-24) 1.65
•
CORSAIR
TR3X6G1600C9(XMP)Ver2.1
6144MB(Kit of 3) DS N/A
Heat-Sink Package
9-9-9-24(1333-9-9-9-24) 1.65
•
•
Crucial
BL12864BA1608.8SFB(XMP)
1024MB
SS N/A
Heat-Sink Package
(1601-8-8-8-24)
1.8
•
•
G.SKILL
F3-12800CL7D-2GBHZ
2048MB(Kit of 2) SS N/A
Heat-Sink Package
(1601-7-7-7-18)
1.9
•
•
G.SKILL
F3-12800CL9D-2GBNQ
2048MB(Kit of 2) SS N/A
Heat-Sink Package
(1333-9-9-9-24)
1.6
•
•
G.SKILL
F3-12800CL7D-4GBPI
4096MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-7-18(1333-9-9-9-24) 1.9
•
G.Skill
F3-12800CL8T-6GBHK(XMP)
6144MB(Kit of 3) DS N/A
Heat-Sink Package
8-8-8-21(1333-8-8-8-21) 1.61.65
•
G.SKILL
F3-12800CL9T-6GBNQ
6144MB(Kit of 3) DS N/A
Heat-Sink Package
9-9-9-24(1601-9-9-9-24) 1.5-1.6 •
•
GEIL
GV34GB1600C8DC
4096MB(Kit of 2) DS N/A
Heat-Sink Package
8-8-8-28(1600-8-8-8-28) 1.6
•
•
KINGMAX
FLGD45F-B8KG9-NAES
1024MB
SS KINGMAX KFB8FNGXF-ANX12A
9(1600-9-8-9-28)
1.5
•
•
KINGMAX
FLGE85F-B8KG9-NEES
2048MB
DS KINGMAX KFB8FNGXF-ANX12A
9(1600-9-8-9-28)
1.5
•
•
1600-8-8-8-20
1.65
•
•
KINGSTON KHX12800D3LLK3/3GX(XMP)
3072MB(Kit of 3) SS N/A
Heat-Sink Package
C*
•
•
•
•
(continued on the next page)
ASUS P5P43TD/USB3
1-13
DDR3-1600 (O.C.) MHz capability
Vendor
Part No.
SS/
DD
Size
Chip
Brand
Chip No.
DIMM socket
support
Voltage (Optional)
Timing DIMM (BIOS)
A*
B*
4096MB(Kit of 2) DS N/A
Heat-Sink Package
9(1333-9-9-9-24)
1.9
•
•
OCZ
OCZ3G1600LV3GK
3072MB(Kit of 3) SS N/A
Heat-Sink Package
8-8-8(1066-7-7-7-20)
1.65
•
•
OCZ
OCZ3P1600LV3GK
3072MB(Kit of 3) SS N/A
Heat-Sink Package
7-7-7(1066-7-7-7-20)
1.65
•
•
OCZ
OCZ3P16004GK
4096MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-7(1333-7-7-7-20)
1.9
OCZ
OCZ3P1600EB4GK
4096MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-6(1333-7-7-7-20)
1.8
•
OCZ
OCZ3X16004GK
4096MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-7-20
1.9
•
•
OCZ
OCZ3G1600LV6GK
6144MB(Kit of 3) DS N/A
Heat-Sink Package
8-8-8(1066-7-7-7-20)
1.65
•
•
OCZ
OCZ3X1600LV6GK(XMP)
6144MB(Kit of 3) DS N/A
Heat-Sink Package
8-8-8(1600-8-8-8-24)
1.65
•
Super Talent WA160UX6G9
6144MB(Kit of 3) DS N/A
Heat-Sink Package
9(1333-9-9-9-28)
•
•
Cell Shock
CS322271
2048MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-7-14(1066-7-7-7-20) 1.7-1.9 •
•
Elixier
M2F2G64CB8HA4N-DG
2048MB
N2CB1G80AN-DG
9(1333-9-9-9-28)
•
•
Mushkin
996657
4096MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-7-20
•
Mushkin
998659
6144MB(Kit of 3) DS N/A
Heat-Sink Package
9-9-9-24(1333-9-9-9-24) 1.5-1.6 •
•
Patriot
PVT33G1600ELK
3072MB(Kit of 3) SS N/A
Heat-Sink Package
9-9-9-24(1066-7-7-7-20) 1.65
•
•
Patriot
PVS34G1600ELK
4096MB(Kit of 2) DS N/A
Heat-Sink Package
9-9-9-24(1066-7-7-7-20) 1.8
•
Patriot
PVS34G1600LLK
4096MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-7-20(1066-7-7-7-20) 1.9
•
•
Patriot
PVS34G1600LLKN
4096MB(Kit of 2) DS N/A
Heat-Sink Package
7-7-7-20(1066-7-7-7-20) 2.0
•
•
Patriot
PVT36G1600ELK
6144MB(Kit of 3) DS N/A
Heat-Sink Package
9-9-9-24(1066-7-7-7-20) 1.65
•
•
•
Patriot
PVT36G1600ELK
6144MB(Kit of 3) DS N/A
Heat-Sink Package
9-9-9-24(1600-7-7-7-20) 1.65
•
•
•
PQI
MFADR401PA0102(XMP)
2048MB
K4B1G08460
1066-8-8-8-20
•
DS Elixir
DS
Vendor
Part No.
Size
SS/
DS
Chip
Brand
Chip NO.
Timing
Voltage
A-Data
AD31333001GOU
1024MB
SS
A-Data
-
-
•
•
A-Data
A-Data
Apacer
CORSAIR
CORSAIR
CORSAIR
CORSAIR
CORSAIR
CORSAIR
CORSAIR
CORSAIR
CORSAIR
Crucial
Crucial
Crucial
Crucial
3072MB(Kit of 3)
2048MB
2048MB
1024MB
1024MB
3072MB(Kit of 3)
3072MB(Kit of 3)
3072MB(Kit of 3)
1024MB
2048MB
4096MB(Kit of 2)
8192MB(Kit of 4)
1024MB
2048MB
4096MB(Kit of 2)
4096MB(Kit of 2)
SS
DS
DS
SS
SS
SS
SS
SS
DS
DS
DS
DS
SS
DS
DS
DS
APACER
Corsair
Micron
Micron
-
8-8-8-24
8-8-8-24
9-9-9-24
9-9-9-24
9-9-9-24
9-9-9-24
9
9-9-9-24
9-9-9-24
9
9
6-6-6-20
6-6-6-20
1.65-1.85V
1.65-1.85V
1.60V
1.60V
1.50V
1.50V
1.5V
1.50V
1.50V
1.8V
1.8V
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Crucial
AD31333G001GOU
AD31333G002GMU
78.A1GC6.9L1
CM3X1024-1333C9DHX
CM3X1024-1333C9
TR3X3G1333C9 G
TR3X3G1333C9 G
TR3X3G1333C9
CM3X1024-1333C9DHX
CM3X2048-1333C9DHX
TW3X4G1333C9 G
CMX8GX3M4A1333C9
CT12864BA1339.8FF
CT25664BA1339.16FF
BL25664ABA1336.16SFB1
BL25664BA1336.16SFB1
BL25664BN1337.16FF
(XMP)
AD30908C8D-151C
E0906
AM5D5808DEWSBG
9FF22D9KPT
9KF27D9KPT
-
DIMM socket
support (Optional)
A*
B*
C*
6144MB(Kit of 3) DS
-
-
7-7-7-24 1.65V
ELPIDA
EBJ10UE8EDF0-DJ-F
1024MB
SS
ELPIDA
J1108EDSE-DJ-F
-
ELPIDA
EBJ21UE8EDF0-DJ-F
2048MB
DS
ELPIDA
J1108EDSE-DJ-F
G.SKILL
F3-10600CL7D2GBPI(XMP)
F3-10600CL8D2GBHK(XMP)
F3-10600CL9D-2GBPK
1024MB
SS
G.SKILL
1024MB
SS
G.SKILL
1024MB
SS
G.SKILL
G.SKILL
G.SKILL
•
•
DDR3-1333 MHz capability
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
-
1.35V(low
voltage)
1.35V(low
voltage)
•
•
-
-
-
•
•
-
-
-
•
•
•
-
-
-
•
•
•
(continued on the next page)
1-14
C*
KINGSTON KHX12800D3K2/4G
Chapter 1: Product introduction
•
DDR3-1333 MHz capability
Chip NO.
Timing
3072MB(Kit of 3) SS
-
-
7-7-7-18 1.5~1.6V
•
•
3072MB(Kit of 3) SS
1024MB
DS
G.SKILL
-
•
•
•
•
4096MB(Kit of 2) DS
-
-
9-9-9-24
8-8-88-24
•
•
4096MB(Kit of 2) DS
-
-
8-8-8-21 1.5-1.6V
•
•
6144MB(Kit of 3) DS
-
-
7-7-7-18 1.5~1.6V
•
•
6144MB(Kit of 3) DS
2048MB(Kit of 2) DS
2048MB
DS
-
-
•
•
GG34GB1333C9DC
4096MB(Kit of 2) DS
GEIL
FLFD45F-B8MF9
FLFD45F-B8MH9 MAES
FLFE85F-B8MF9
FLFE85F-B8MH9 MEES
KVR1333D3N9/1G
KVR1333D3N9/2G
KVR1333D3N9/4G
MT8JTF12864AZ-1G4F1
MT16JTF25664AZ-1G4F1
OCZ3P13332GK
OCZ3X1333LV3GK(XMP)
OCZ3G13334GK
OCZ3P13334GK
OCZ3P1333LV4GK
OCZ3P1333LV4GK
OCZ3RPX1333EB4GK
OCZ3X13334GK(XMP)
OCZ3G1333LV6GK
OCZ3P1333LV6GK
OCZ3X1333LV6GK(XMP)
AL7F8G73D-DG1
AL8F8G73D-DG1
M378B2873DZ1-CH9
1024MB
1024MB
2048MB
2048MB
1024MB
2048MB
4096MB
1024MB
2048MB
2048MB(Kit of 2)
3072MB(Kit of 3)
4096MB(Kit of 2)
4096MB(Kit of 2)
4096MB(Kit of 2)
4096MB(Kit of 2)
4096MB(Kit of 2)
4096MB(Kit of 2)
6144MB(Kit of 3)
6144MB(Kit of 3)
6144MB(Kit of 3)
1024MB
2048MB
1024MB
SS
SS
DS
DS
SS
DS
DS
SS
DS
SS
SS
DS
DS
DS
DS
DS
DS
DS
DS
DS
SS
DS
SS
Micron
Micron
Micron
Micron
KTC
Qimonda
Hynix
Micron
Micron
PSC
PSC
Samsung
SAMSUNG
M378B2873DZ1-CH9
1024MB
SS
SAMSUNG
SAMSUNG
M378B2873EH1-CH9
1024MB
SS
Samsung
SAMSUNG
SAMSUNG
M378B2873FHS-CH9
M378B5673DZ1-CH9
1024MB
2048MB
SS
DS
SAMSUNG
Samsung
SAMSUNG
M378B5673EH1-CH9
2048MB
DS
Samsung
SAMSUNG
SAMSUNG
Super Talent
Transcend
Transcend
Transcend
M378B5673FH0-CH9
M378B5273CH0-CH9
W1333X2GB8(XMP)
JM1333KLU-1G
JM1333KLU-2G
TS256MLK64V3U
2048MB
4096MB
1024MB
1024MB
2048MB
2048MB
DS
DS
SS
SS
DS
DS
SAMSUNG
SAMSUNG
Transcend
Transcend
Micron
9-9-9-24 1.5V~1.6V •
9-9-9-24 1.5V
•
7-7-7-24 1.5V
•
1.3V(low
GL1L128M88BA12N
9-9-9-24 voltage)
•
8HD22D9JNM
•
9CF22D9KPT
•
8HD22D9JNM
•
9GF27D9KPT
•
D1288JELDPGD9U
•
IDSH1G-03A1F1C-13H 1.5V
•
H5TQ2G83AFR
•
9FF22D9KPT
9
•
9KF27D9KPT
9
•
7-7-7-20 1.8V
1.6V
•
1.7V
•
7-7-7-20 1.8V
•
7-7-7-20 1.65V
•
7-7-7-20 1.65V
•
6-5-5-20 1.85V
•
7-7-7-20 1.75V
•
9-9-9-20 1.65V
•
7-7-7-20 1.65V
•
8-8-8-20 1.60V
•
A3P1GF3DGF928M9B05 8-8-8-24 1.5V
•
A3P1GF3DGF928M9B05 8-8-8-24 1.5V
•
K4B1G0846D-HCH9
•
SEC 846 HCH9
•
K4B1G08460
SEC 913 HCH9
•
K4B1G0846E
K4B1G0846F
•
K4B1G0846D-HCH9
•
SEC 913 HCH9
•
K4B1G0846E
K4B1G0846F
•
K4B2G0846C
•
•
TK243EDF3
9
•
TK243EAF3
9
•
9GF27D9KPT
•
Part No.
Size
G.SKILL
G.SKILL
GEIL
GEIL
F3-10666CL7T3GBPK(XMP)
F3-10666CL9T-3GBNQ
F3-10600CL9D-2GBNQ
F3-10666CL8D4GBECO(XMP)
F3-10666CL8D4GBHK(XMP)
F3-10666CL7T6GBPK(XMP)
F3-10666CL9T-6GBNQ
GV32GB1333C9DC
GV34GB1333C7DC
GEIL
Kingmax
Kingmax
Kingmax
Kingmax
KINGSTON
KINGSTON
KINGSTON
Micron
Micron
OCZ
OCZ
OCZ
OCZ
OCZ
OCZ
OCZ
OCZ
OCZ
OCZ
OCZ
PSC
PSC
SAMSUNG
G.SKILL
G.SKILL
G.SKILL
G.SKILL
G.SKILL
ASUS P5P43TD/USB3
SS/
DS
DIMM socket
support (Optional)
A*
B*
C*
Chip
Brand
Vendor
Voltage
1.5~1.6V
1.35V(low
voltage)
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1-15
DDR3-1066 MHz capability
Vendor
Part No.
Size
SS/DS Chip Brand Chip NO.
Timing
Voltage
Crucial
Crucial
CT12864BA1067.8FF
CT25664BA1067.16FF
1024MB
2048MB
SS
DS
Micron
Micron
9GF22D9KPT
9HF22D9KPT
7
7
ELPIDA
EBJ10UE8EDF0-AE-F
1024MB
SS
ELPIDA
J1108EDSE-DJ-F
-
ELPIDA
ELPIDA
ELPIDA
EBJ51UD8BAFA-AC-E
EBJ51UD8BAFA-AE-E
EBJ11UD8BAFA-AE-E
512MB
512MB
1024MB
SS
SS
DS
Elpida
Elpida
Elpida
J5308BASE-AC-E
J5308BASE-AC-E
J5308BASE-AC-E
-
ELPIDA
EBJ21UE8EDF0-AE-F
2048MB
DS
ELPIDA
J1108EDSE-DJ-F
-
KINGSTON
KINGSTON
KINGSTON
Micron
Micron
KVR1066D3N7/1G
KVR1066D3N7/2G
KVR1066D3N7/4G
MT8JTF12864AZ-1G1F1
MT16JTF25664AZ-1G1F1
1024MB
2048MB
4096MB
1024MB
2048MB
SS
DS
DS
SS
DS
Kingston
Kingston
Hynix
Micron
Micron
7
7
7
7
7
SAMSUNG
M378B2873EH1-CF8
1024MB
SS
Samsung
-
SAMSUNG
M378B5273BH1-CF8
4096MB
DS
SAMSUNG
D1288JEKAPGA7U
D1288JEKAPGA7U
H5TQ2G83AFR
9GF22D9KPT
9HF22D9KPT
SEC 901 HCF8
K4B1G0846E
846 K4B2G0846B-HCF8
1.35V(low
voltage)
1.35V(low
voltage)
1.5V
1.5V
1.5V
-
-
DIMM socket
support (Optional)
A*
B*
C*
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
-
•
•
•
-
•
•
SS - Single-sided / DS - Double - sided
DIMM support:
• A*: Supports one module inserted into any slot as Single-channel memory configuration.
• B*: Supports one pair of modules inserted into either the blue or black slots as one pair
of Dual-channel memory configuration.
• C*: S
upports four modules inserted into both the blue and black slots as two pairs of Dual-channel memory configuration.
Visit the ASUS website at www.asus.com for the latest QVL.
1-16
Chapter 1: Product introduction
1.7.3
Installing a DIMM
Unplug the power supply before adding or removing DIMMs or other system components.
Failure to do so can cause severe damage to both the motherboard and the components.
2
To install a DIMM:
DIMM notch
1.
Press the retaining clips outward to
unlock a DIMM socket.
2.
Align a DIMM on the socket such that
the notch on the DIMM matches the
DIMM slot key on the socket.
1
1
DIMM slot key
Unlocked retaining clip
A DIMM is keyed with a notch so that it fits in only one direction. DO NOT force a DIMM into
a socket in the wrong direction to avoid damaging the DIMM.
3.
Firmly insert the DIMM into the socket
until the retaining clips snap back in place
and the DIMM is properly seated.
3
Locked Retaining Clip
1.7.4
Removing a DIMM
To remove a DIMM:
1.
Simultaneously press the retaining clips
outward to unlock the DIMM.
Support the DIMM lightly with
your fingers when pressing the
retaining clips. The DIMM might
get damaged when it flips out with
extra force.
2
1
1
DIMM notch
2.
Remove the DIMM from the socket.
ASUS P5P43TD/USB3
1-17
1.8
Expansion slots
In the future, you may need to install expansion cards. The following sub‑sections describe
the slots and the expansion cards that they support.
Unplug the power cord before adding or removing expansion cards. Failure to do so may
cause you physical injury and damage motherboard components.
1.8.1
Installing an expansion card
To install an expansion card:
1.
Before installing the expansion card, read the documentation that came with it and
make the necessary hardware settings for the card.
2.
Remove the system unit cover (if your motherboard is already installed in a chassis).
3.
Remove the bracket opposite the slot that you intend to use. Keep the screw for later
use.
4.
Align the card connector with the slot and press firmly until the card is completely
seated on the slot.
5.
Secure the card to the chassis with the screw you removed earlier.
6.
Replace the system cover.
1.8.2
Configuring an expansion card
After installing the expansion card, configure it by adjusting the software settings.
1.
Turn on the system and change the necessary BIOS settings, if any. See Chapter 2 for
information on BIOS setup.
2.
Assign an IRQ to the card.
3.
Install the software drivers for the expansion card.
When using PCI cards on shared slots, ensure that the drivers support “Share IRQ” or that
the cards do not need IRQ assignments. Otherwise, conflicts will arise between the two PCI
groups, making the system unstable and the card inoperable.
1.8.3
PCI slots
1.8.4
PCI Express x1 slots
1.8.5
PCI Express x16 slot
The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that
comply with PCI specifications.
This motherboard supports PCI Express x1 network cards, SCSI cards, and other cards that
comply with the PCI Express specifications.
This motherboard supports a PCI Express x16 graphics card that complies with the PCI
Express specifications.
1-18
Chapter 1: Product introduction
1.9
1.
Jumpers
Clear RTC RAM (3-pin CLRTC)
This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can
clear the CMOS memory of date, time, and system setup parameters by erasing
the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in
CMOS, which include system setup information such as system passwords.
To erase the RTC RAM:
1. Turn OFF the computer and unplug the power cord.
2. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the cap on pins 2-3
for about 5-10 seconds, then move the cap back to pins 1-2.
3. Plug the power cord and turn ON the computer.
4. Hold down the <Del> key during the boot process and enter BIOS setup to re-enter
data.
Except when clearing the RTC RAM, never remove the cap on CLRTC jumper default
position. Removing the cap will cause system boot failure!
• If the steps above do not help, remove the onboard battery and move the jumper again
to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the battery.
• You do not need to clear the RTC when the system hangs due to overclocking. For
system failure due to overclocking, use the CPU Parameter Recall (C.P.R.) feature. Shut
down and reboot the system, then the BIOS automatically resets parameter settings to
default values.
ASUS P5P43TD/USB3
1-19
1.10
Connectors
1.10.1
Rear panel connectors
1.
PS/2 Mouse port (green). This port is for a PS/2 mouse.
2.
LAN (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN)
through a network hub. Refer to the table below for the LAN port LED indications.
LAN port LED indications
ACT/LINK LED
ACT/LINK SPEED
LED
LED
SPEED LED
Status
Description
Status
Description
OFF
No link
OFF
10 Mbps connection
ORANGE
Linked
ORANGE
100 Mbps connection
BLINKING
Data activity
GREEN
1 Gbps connection
LAN port
3.
Line In port (light blue). This port connects the tape, CD, DVD player, or other audio
sources.
4.
Line Out port (lime). This port connects a headphone or a speaker. In 4-channel, 6channel, and 8-channel configurations, the function of this port becomes Front Speaker
Out.
5.
Microphone port (pink). This port connects a microphone.
Refer to the audio configuration table below for the function of the audio ports in 2, 4, 6, or
8-channel configuration.
Audio 2, 4, 6, or 8-channel configuration
Port
Headset 2-channel
4-channel
6-channel
8-channel
Light Blue (Rear panel)
Line In
Rear Speaker Out
Rear Speaker Out
Rear Speaker Out
Lime (Rear panel)
Line Out
Front Speaker Out
Front Speaker Out
Front Speaker Out
Pink (Rear panel)
Mic In
Mic In
Bass/Center
Bass/Center
Lime (Front panel)
–
–
–
Side Speaker Out
To configure an 8-channel audio output:
Use the chassis with HD audio module in the front panel to support 8-channel audio output.
1-20
Chapter 1: Product introduction
6.
USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
7.
USB 3.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 3.0 devices.
8.
USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
9. COM port. This 9-pin COM1 port is for pointing devices or other serial devices.
10. Optical S/PDIF Out port. This port connects an external audio output device via an
optical S/PDIF cable.
11.
PS/2 Keyboard port (purple). This port is for a PS/2 keyboard.
1.10.2
1.
Internal connectors
CPU and chassis fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring that the
black wire of each cable matches the ground pin of the connector.
Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the
system may damage the motherboard components. These are not jumpers! Do not place
jumper caps on the fan connectors!
Only the 4-pin CPU fan and chassis fan support the ASUS Q-FAN 2 feature.
ASUS P5P43TD/USB3
1-21
2.
ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
These connectors are for ATX power supply plugs. The power supply plugs are
designed to fit these connectors in only one orientation. Find the proper orientation and
push down firmly until the connectors completely fit.
• For a fully configured system, we recommend that you use a power supply unit (PSU)
that complies with ATX 12 V Specification 2.0 (or later version) and provides a minimum
power of 400 W.
• Do not forget to connect the 4-pin ATX12V power plug. Otherwise, the system will not
boot.
• We recommend that you use a PSU with a higher power output when configuring a
system with more power-consuming devices or when you intend to install additional
devices. The system may become unstable or may not boot up if the power is
inadequate.
3.
Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. Connect
the S/PDIF Out module cable to this connector, then install the module to a slot
opening at the back of the system chassis.
The S/PDIF module is purchased separately.
1-22
Chapter 1: Product introduction
4.
Serial ATA connectors (7-pin SATA1-6)
These connectors are for the Serial ATA signal cables for Serial ATA 3Gb/s hard disk
and optical disk drives. The Serial ATA 3Gb/s is backward compatible with Serial ATA
1.5Gb/s specification. The data transfer rate of the Serial ATA 3Gb/s is faster than the
standard parallel ATA with 133 MB/s (Ultra DMA133).
Install the Windows® XP Service Pack 2 or later version before using Serial ATA.
5.
Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel
audio I/O module cable to this connector.
• We recommend that you connect a high-definition front panel audio module to this
connector to avail of the motherboard’s high-definition audio capability.
• If you want to connect a high-definition front panel audio module to this connector, set
the Front Panel Type item in the BIOS setup to [HD Audio]. If you want to connect an
AC'97 front panel audio module to this connector, set the item to [AC97]. By default, this
connector is set to [HD Audio]. See section 2.5.3 Onboard Devices Configuration for
details.
ASUS P5P43TD/USB3
1-23
6.
IDE connector (40-1 pin PRI_EIDE)
The onboard IDE connector is for the Ultra DMA 133/100/66 signal cable. There are
three connectors on each Ultra DMA 133/100/66 signal cable: blue, black, and gray.
Connect the blue connector to the motherboard’s IDE connector, then select one of the
following modes to configure your device.
Single device
Drive jumper setting
Mode of device(s)
Cable connector
Cable-Select or Master
-
Black
Master
Black
Slave
Gray
Cable-Select
Two devices
Master
Master
Slave
Slave
Black or gray
• Pin 20 on the IDE connector is removed to match the covered hole on the Ultra DMA
cable connector. This prevents incorrect insertion when you connect the IDE cable.
• Use the 80-conductor IDE cable for Ultra DMA 133/100/66 IDE devices.
If any device jumper is set as “Cable-Select,” ensure that all other device jumpers have the
same setting.
1-24
Chapter 1: Product introduction
7.
•
•
•
•
•
System panel connector (20-8 pin PANEL)
This connector supports several chassis-mounted functions.
System power LED (2-pin PLED)
This 2-pin connector is for the system power LED. Connect the chassis power LED
cable to this connector. The system power LED lights up when you turn on the system
power, and blinks when the system is in sleep mode.
Hard disk drive activity LED (2-pin IDE_LED)
This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable
to this connector. The IDE LED lights up or flashes when data is read from or written to
the HDD.
System warning speaker (4-pin SPEAKER)
This 4-pin connector is for the chassis-mounted system warning speaker. The speaker
allows you to hear system beeps and warnings.
ATX power button/soft-off button (2-pin PWRSW)
This connector is for the system power button.
Reset button (2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for system reboot without
turning off the system power.
ASUS P5P43TD/USB3
1-25
8.
USB connectors (10-1 pin USB78, USB910, USB1112)
These connectors are for USB 2.0 ports. Connect the USB module cable to any of
these connectors, then install the module to a slot opening at the back of the system
chassis. These USB connectors comply with USB 2.0 specification that supports up to
480 Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB module cable is purchased separately.
1-26
9.
LPT connector (26-1 pin LPT)
The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT is
standardized as IEEE 1284, which is the parallel port interface on IBM PC-compatible
computers.
Chapter 1: Product introduction
1.11
Software support
1.11.1
Installing an operating system
This motherboard supports Windows® XP / Vista / 7 Operating Systems (OS). Always install
the latest OS version and corresponding updates to maximize the features of your hardware.
• Motherboard settings and hardware options vary. Refer to your OS documentation for
detailed information.
• Ensure that you install Windows® XP Service Pack 3 or later versions / Windows® Vista
Service Pack 1 or later versions before installing the drivers for better compatibility and
system stability.
1.11.2
Support DVD information
The Support DVD that comes with the motherboard package contains the drivers, software
applications, and utilities that you can install to avail all motherboard features.
The contents of the Support DVD are subject to change at any time without notice. Visit the
ASUS website at www.asus.com for updates.
To run the Support DVD
Place the Support DVD to the optical drive. If Autorun is enabled in your computer, the
DVD automatically displays the Specials screen which contains the unique feature of ASUS
motherboard. Click Drivers, Utilities, Make Disk, Manual, and Contact tabs to display their
respective menus.
The following screen is for reference only.
Click an icon to
display Support DVD/
motherboard information
Click an item to install
If Autorun is NOT enabled in your computer, browse the contents of the Support DVD to
locate the file ASSETUP.EXE from the BIN folder. Double-click the ASSETUP.EXE to run
the DVD.
ASUS P5P43TD/USB3
1-27
1-28
Chapter 1: Product introduction
Chapter 2
BIOS information
2.1
Managing and updating your BIOS
Save a copy of the original motherboard BIOS file to a USB flash disk in case you need to
restore the BIOS in the future. Copy the original motherboard BIOS using the ASUS Update
utility.
2.1.1
ASUS Update utility
The ASUS Update is a utility that allows you to manage, save, and update the motherboard
BIOS in Windows® environment.
• ASUS Update requires an Internet connection either through a network or an Internet Service Provider (ISP).
• This utility is available in the support DVD that comes with the motherboard package.
Installing ASUS Update
To install ASUS Update:
1.
Place the support DVD in the optical drive. The Drivers menu appears.
2.
Click the Utilities tab, then click ASUS Update.
3.
Follow the onscreen instructions to complete the installation.
Quit all Windows® applications before you update the BIOS using this utility.
Updating the BIOS
To update the BIOS:
1.
2.
From the Windows® desktop, click Start > Programs > ASUS > ASUSUpdate >
ASUSUpdate to launch the ASUS Update utility.
From the dropdown list, select any of the updating process:
Updating from the Internet
a.
Select Update BIOS from the Internet, then click Next.
b.
Select the ASUS FTP site nearest you to avoid network traffic, or click Auto Select then click Next.
c.
From the FTP site, select the BIOS version that you wish to download then click Next.
ASUS P5P43TD/USB3
2-1
The ASUS Update utility is capable of updating itself through the Internet. Always update
the utility to avail all its features.
Updating from a BIOS file
a.
Select Update BIOS from a file, then click Next.
b.
Locate the BIOS file from the Open window, then click Open.
3.
Follow the onscreen instructions to complete the updating process.
2.1.2
ASUS EZ Flash 2
The ASUS EZ Flash 2 feature allows you to update the BIOS without using an OS‑based
utility.
Before you start using this utility, download the latest BIOS file from the ASUS website at
www.asus.com.
To update the BIOS using EZ Flash 2:
1.
Insert the USB flash disk that contains the latest BIOS file to the USB port, then launch
EZ Flash 2 in either of these two ways:
•
Press <Alt> + <F2> during POST.
•
Enter the BIOS setup program. Go to the Tools menu to select EZ Flash 2 and press <Enter> to enable it.
Press <Tab> to switch between drives until the correct BIOS file is found.
ASUSTek EZ Flash 2 BIOS ROM Utility V3.36
FLASH TYPE: WINBOND W25P80
Current ROM
BOARD: P5P43TD-USB3
VER: 0204 (H:00 B:02)
DATE: 02/27/2010
Update ROM
BOARD: Unknown
VER: Unknown
DATE: Unknown
PATH: C:\
C:
Note
[Enter] Select or Load [Tab] Switch
[Up/Down/Home/End] Move
[B] Backup
2.
2-2
[V] Drive Info
[ESC] Exit
When the correct BIOS file is found, EZ Flash 2 performs the BIOS update process
and automatically reboots the system when done.
Chapter 2: BIOS information
• This function supports USB flash disks with FAT 32/16 format and single partition only.
• DO NOT shut down or reset the system while updating the BIOS to prevent system boot
failure!
2.1.3
ASUS CrashFree BIOS 3
The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS file
when it fails or gets corrupted during the updating process. You can restore a corrupted BIOS
file using the motherboard support DVD or a removable device that contains the updated
BIOS file.
• Before using this utility, rename the BIOS file in the removable device into
P5P4TUB3.ROM.
• The BIOS file in the support DVD may not be the latest version. Download the latest
BIOS file from the ASUS website at www.asus.com.
• The removable devices that ASUS CrashFree BIOS support vary with motherboard
models. For motherboards without the floppy connector, prepare a USB flash disk before
using this utility.
Recovering the BIOS
To recover the BIOS:
1.
Turn on the system.
2.
Insert the support DVD to the optical drive or the removable device that contains the
BIOS file to the USB port or to the floppy disk drive, if supported.
3.
The utility automatically checks the devices for the BIOS file. When found, the utility
reads the BIOS file and starts flashing the corrupted BIOS file.
4.
Turn off the system after the utility completes the updating process and turn on again.
DO NOT shut down or reset the system while updating the BIOS! Doing so can cause
system boot failure!
Ensure to load the BIOS default settings to ensure system compatibility and stability. Select
the Load Setup Defaults item under the Exit menu. Refer to section 2.9 Exit menu for
details.
ASUS P5P43TD/USB3
2-3
2.2
BIOS setup program
Use the BIOS Setup program to update the BIOS or configure its parameters. The BIOS
screens include navigation keys and brief online help to guide you in using the BIOS Setup
program.
Entering BIOS Setup at startup
To enter BIOS Setup at startup:
• Press <Delete> during the Power-On Self Test (POST). If you do not press <Delete>,
POST continues with its routines.
Entering BIOS Setup after POST
To enter BIOS Setup after POST:
• Press <Ctrl>+<Alt>+<Del> simultaneously.
•
•
Press the reset button on the system chassis.
Press the power button to turn the system off then back on. Do this option only if you
failed to enter BIOS Setup using the first two options.
Using the power button, reset button, or the <Ctrl>+<Alt>+<Del> keys to force
reset from a running operating system can cause damage to your data or system. We
recommend that you always shut down the system properly from the operating system.
• The default BIOS settings for this motherboard apply to most conditions to ensure
optimum performance. If the system becomes unstable after changing any BIOS
settings, load the default settings to ensure system compatibility and stability. Select the
Load Setup Defaults item under the Exit menu. See section 2.9 Exit Menu.
• The BIOS setup screens in this chapter are for reference only. They may not exactly
match what you see on your screen.
• Visit the ASUS website at www.asus.com to download the latest BIOS file for this
motherboard.
2-4
Chapter 2: BIOS information
2.2.1
BIOS menu screen
Menu items
Main
Menu bar
Ai Tweaker
BIOS SETUP UTILITY
Advanced
Power
Boot
System Time
System Date
SATA
SATA
SATA
SATA
SATA
SATA
Configuration fields
1
2
3
4
5
6
General help
Tools
[00:31:48]
[Tue 01/01/2002]
:[Not
:[Not
:[Not
:[Not
:[Not
:[Not
Detected]
Detected]
Detected]
Detected]
Detected]
Detected]
Storage Configuration
System Information
Exit
Use [ENTER], [TAB] or
[SHIFT-TAB] to select
a field.
Use [+] or [-] to
configure system Time.
+-
Tab
F1
F10
ESC
Select Screen
Select Item
Change Field
Select Field
General Help
Save and Exit
Exit
v02.61 (C)Copyright 1985-2010, American Megatrends, Inc.
Submenu items
2.2.2
Navigation keys
Menu bar
The menu bar on top of the screen has the following main items:
Main
For changing the basic system configuration.
Ai Tweaker
For changing system performance settings
Advanced
For changing the advanced system settings.
Power
For changing the advanced power management (APM)
configuration.
Boot
For changing the system boot configuration.
Tools
For configuring options for special functions.
Exit
For selecting the exit options and loading default settings.
To select an item on the menu bar, press the right or left arrow key on the keyboard until the
desired item is highlighted.
ASUS P5P43TD/USB3
2-5
2.2.3
Navigation keys
At the bottom right corner of a menu screen are the navigation keys for that particular menu.
Use the navigation keys to select items in the menu and change the settings.
Some of the navigation keys differ from one screen to another.
2.2.4
Menu items
2.2.5
Submenu items
2.2.6
Configuration fields
2.2.7
Pop-up window
The highlighted item on the menu bar displays the specific items for that menu. For example,
selecting Main shows the Main menu items.
The other items (Ai Tweaker, Advanced, Power, Boot, Tools, and Exit) on the menu bar have
their respective menu items.
A solid triangle before each item on any menu screen means that the item has a submenu. To
display the submenu, select the item and press <Enter>.
These fields show the values for the menu items. If an item is user- configurable, you can
change the value of the field opposite the item. You cannot select an item that is not userconfigurable.A configurable field is enclosed in brackets, and is highlighted when selected. To
change the value of a field, select it then press <Enter> to display a list of options. Refer to
2.2.7 Pop-up window.
Select a menu item then press
<Enter> to display a pop-up
window with the configuration
options for that item.
2.2.8
Ai Tweaker
BIOS SETUP UTILITY
Advanced
Power
Boot
Suspend Mode
ACPI 2.0 Support
ACPI APIC support
APM Configuration
Hardware Monitor
Tools
Exit
Use [ENTER], [TAB] or
[SHIFT-TAB] to select
a field.
[Auto]
[Disabled]
Options
[Enabled]
Disabled
Enabled
Use [+] or [-] to
configure system
Time.
Scroll bar
A scroll bar appears on the right
side of a menu screen when there
are items that do not fit on the
screen. Press the <Up> / <Down>
arrow keys or <Page Up> /<Page
Down> keys to display the other
items on the screen.
2.2.9
Main
+-
Tab
F1
F10
ESC
Select Screen
Select Item
Change Field
Select Field
General Help
Save and Exit
Exit
v02.61 (C)Copyright 1985-2009, American, American Megatrends, Inc.
Pop-up window
Scroll bar
General help
At the top right corner of the menu screen is a brief description of the selected item.
2-6
Chapter 2: BIOS information
2.3
Main menu
When you enter the BIOS Setup program, the Main menu screen appears, giving you an
overview of the basic system information.
Refer to section 2.2.1 BIOS menu screen for information on the menu screen items and
how to navigate through them.
Main
Ai Tweaker
Advanced
System Time
System Date
SATA
SATA
SATA
SATA
SATA
SATA
1
2
3
4
5
6
BIOS SETUP UTILITY
Power
Boot
[00:31:48]
[Tue 01/01/2002]
:[Not
:[Not
:[Not
:[Not
:[Not
:[Not
Detected]
Detected]
Detected]
Detected]
Detected]
Detected]
Storage Configuration
System Information
Tools
Exit
Use [ENTER], [TAB] or
[SHIFT-TAB] to select
a field.
Use [+] or [-] to
configure system time.
+-
Tab
F1
F10
ESC
Select Screen
Select Item
Change Field
Select Field
General Help
Save and Exit
Exit
v02.61 (C)Copyright 1985-2010, American Megatrends, Inc.
2.3.1
System Time [xx:xx:xx]
2.3.2
System Date [Day xx/xx/xxxx]
2.3.3
SATA 1~6
Allows you to set the system time.
Allows you to set the system date.
While entering Setup, the BIOS automatically detects the presence of SATA devices. There
is a separate sub-menu for each SATA device. Select a device item then press <Enter> to
display the SATA device information.
The BIOS automatically detects the values opposite the dimmed items (Device, Vendor, Size,
LBA Mode, Block Mode, PIO Mode, Async DMA, Ultra DMA, and SMART Monitoring). These
values are not user-configurable. These items show Not Detected if no Serial ATA device is
installed in the system.
Type [Auto]
Selects the type of SATA drive. Setting to [Auto] allows automatic selection of the appropriate
SATA device type. Select [CDROM] if you are specifically configuring a CD-ROM drive. Select
[ARMD] (ATAPI Removable Media Device) if your device is either a ZIP, LS-120, or MO drive.
Configuration options: [Not Installed] [Auto] [CDROM] [ARMD]
This item only appears in the SATA 1~4 menus.
ASUS P5P43TD/USB3
2-7
LBA/Large Mode [Auto]
Enables or disables the LBA mode. Setting to [Auto] enables the LBA mode if the device
supports this mode, and if the device was not previously formatted with LBA mode disabled.
Configuration options: [Disabled] [Auto]
Block (Multi-sector Transfer) M [Auto]
Enables or disables data multi-sectors transfers. When set to [Auto], the data transfer from
and to the device occurs multiple sectors at a time if the device supports multi-sector transfer
feature. When set to [Disabled], the data transfer from and to the device occurs one sector
at a time. Configuration options: [Disabled] [Auto]
PIO Mode [Auto]
Selects the PIO mode. Configuration options: [Auto] [0] [1] [2] [3] [4]
DMA Mode [Auto]
Selects the DMA mode. Configuration options: [Auto]
SMART Monitoring [Auto]
Sets the Smart Monitoring, Analysis, and Reporting Technology.
Configuration options: [Auto] [Disabled] [Enabled]
32Bit Data Transfer [Enabled]
Enables or disables 32-bit data transfer. Configuration options: [Disabled] [Enabled]
2.3.4
Storage Configuration
The items in this menu allow you to set or change the configurations for the SATA devices
installed in the system. Select an item then press <Enter> if you want to configure the item.
SATA Configuration [Enhanced]
Allows you to set the SATA configuration. Configuration options: [Disabled] [Compatible]
[Enhanced]
Configure SATA as [IDE]
Sets the configuration for the Serial ATA connectors supported by the Southbridge chip.
Configuration options: [IDE]
Hard Disk Write Protect [Disabled]
Disables or enables device write protection. This will be effective only if device is accessed
throuh BIOS. Configuration option: [Disabled] [Enabled]
IDE Detect Time Out (Sec) [35]
Selects the time out value for detecting ATA/ATAPI devices.
Configuration options: [0] [5] [10] [15] [20] [25] [30] [35]
2-8
Chapter 2: BIOS information
2.3.5
System Information
This menu gives you an overview of the general system specifications. The BIOS
automatically detects the items in this menu.
Bios Information
Displays the auto-detected BIOS information.
Processor
Displays the auto-detected CPU specification.
System Memory
Displays the auto-detected system memory.
2.4
Ai Tweaker menu
The Ai Tweaker menu items allow you to change the settings for the CPU and other system
devices.
Main
Ai Tweaker
Advanced
BIOS SETUP UTILITY
Power
Boot
Tools
Exit
Configure System Performance Settings
Ai Overclock Tuner
CPU Ratio Setting
FSB Strap to North Bridge
DRAM Frequency
DRAM Command Rate
DRAM CLK Skew on Channel A1
DRAM CLK Skew on Channel A2
DRAM CLK Skew on Channel B1
DRAM CLK Skew on Channel B2
DRAM Timing Control DRAM Static Read Control
DRAM Read Training
DRAM Dynamic Write Control
DRAM Write Training
Ai Clock Twister
Ai Transaction Boosster
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
CPU Spread Spectrum
[Auto]
Options
Manual
Auto
X.M.P.
+-
F1
F10
ESC
Select Screen
Select Item
Change Field
General Help
Save and Exit
Exit
v02.61 (C) Copyright 1985-2010, American Megatrends, Inc.
Scroll down to display the following iems:
Main
Ai Tweaker
Advanced
BIOS SETUP UTILITY
Power
Boot
PCIE Spread Spectrum
CPU Clock Skew NB Clock Skew
CPU Margin Enhancement
[Auto]
[Auto]
[Auto]
[Optimized]
Memory Over Voltage
Chipset Over Voltage
VTT Over Voltage
CPU VCORE Over-Voltage
[Auto]
[Auto]
[Auto]
[Auto]
Tools
Exit
Disabled:
It might enhance PCIE
overclocking ability.
+-
F1
F10
ESC
Select Screen
Select Item
Change Field
General Help
Save and Exit
Exit
v02.61 (C) Copyright 1985-2010, American Megatrends, Inc.
ASUS P5P43TD/USB3
2-9
Ai Overclock Tuner [Auto]
Allows selection of CPU overclocking options to achieve desired CPU internal frequency.
Select either one of the preset overclocking configuration options:
Manual - Allows you to individually set overclocking parameters.
Auto - Loads the optimal settings for the system.
X.M.P. - If you install memory module(s) supporting the eXtreme Memory Profile X.M.P.)
Technology, choose this item to set the profile(s) supported by your memory
module(s) for optimizing the system performance.
The following two items appear only when you set the Ai Overclock Tuner item to
[Manual].
FSB Frequency [XXX]
Displays the frequency sent by the clock generator to the system bus and PCI bus. The
value of this item is auto-detected by the BIOS. Input the desired CPU frequency using
the numeric keypad. Refer to the table below for the correct Front Side Bus and CPU
External Frequency settings.
FSB/CPU External Frequency Synchronization
Front Side Bus
CPU External Frequency
FSB 1600
400 MHz
FSB 1333
333 MHz
FSB 1066
266 MHz
FSB 800
200 MHz
PCIE Frequency [Auto]
Allows you to set the PCI Express frequency. Use the <+> and <-> keys to adjust the
PCIE frequency. The values range from 100 to 180.
The following configuration options for the following sub-item vary depending on the DIMMs
you install on the motherboard.
eXtreme Memory Profile [Disabled]
This item appears only when you set the Ai Overclock Tuner item to [X.M.P.] and
allows you to enable or disable the eXtreme Memory Profile.
Configuration options: [Disabled] [Enabled]
CPU Ratio Setting [Auto]
Allows you to set the ratio between CPU Core Clock and the FSB Frequency.
Configuration options: [Auto]
FSB Strap to North Bridge [Auto]
Allows you to adjust the FSB strap. Configuration options: [Auto] [200MHz] [266MHz]
[333MHz] [400MHz]
DRAM Frequency [Auto]
Allows you to set the DDR3 operating frequency. Configuration options: [Auto] [DDR3667MHz] [DDR3-800MHz] [DDR3-835MHz] [DDR3-887MHz] [DDR3-1002MHz] [DDR31066MHz] [DDR3-1111MHz] [DDR3-1333MHz] [DDR3-*1600MHz*] [DDR3-*1800MHz*]
2-10
Chapter 2: BIOS information
DRAM Command Rate [Auto]
Allows you to select the DRAM command rate. Setting to [1N] might accelerate the DRAM
performance. Setting to [2N] might enhance the DRAM overclocking ability. Configuration
options: [Auto] [1N] [2N]
DRAM CLK Skew on Channel A1/A2/B1/B2 [Auto]
Allows you to set the DIMM clock skew on channel A1, A2, B1, and B2. Configuration options:
[Auto] [Advance 350ps] [Advance 300ps] [Advance 250ps] [Advance 200ps] [Advance 150ps]
[Advance 100ps] [Advance 50ps] [Normal] [Delay 50ps] [Delay 100ps] [Delay 150ps] [Delay
200ps] [Delay 250ps] [Delay300ps] [Delay 350ps]
DRAM Timing Control [Auto]
Allows you to select the DRAM timing configuration. Configuration options: [Auto] [Manual]
• The following items appear only when you set the DRAM Timing Control item to
[Manual].
• The configuration options for some of the following items vary depending on the DIMMs
you install on the motherboard.
CAS# Latency [5 DRAM Clocks]
Configuration options: [4 DRAM Clocks] [5 DRAM Clocks] [6 DRAM Clocks] [7 DRAM
Clocks] [8 DRAM Clocks] [9 DRAM Clocks] [10 DRAM Clocks] [11 DRAM Clocks]
DRAM RAS# to CAS# Delay [5 DRAM Clocks]
DRAM RAS# Precharge [5 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks] [6 DRAM
Clocks] ~ [16 DRAM Clocks] [17 DRAM Clocks] [18 DRAM Clocks]
DRAM RAS# Activate to Precharge [15 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks] [6 DRAM
Clocks] ~ [32 DRAM Clocks] [33 DRAM Clocks] [34 DRAM Clocks]
RAS# to RAS# Delay [Auto]
Configuration options: [Auto] [1 DRAM Clocks] [2 DRAM Clocks] [3 DRAM Clocks] [4
DRAM Clocks] ~ [13 DRAM Clocks] [14 DRAM Clocks] [15 DRAM Clocks]
Row Refresh Cycle Time [Auto]
Configuration options: [Auto] [30 DRAM Clocks] [36 DRAM Clocks] [48 DRAM Clocks]
[60 DRAM Clocks] [72 DRAM Clocks] [82 DRAM Clocks] [88 DRAM Clocks] [90 DRAM
Clocks] [100 DRAM Clocks] [110 DRAM Clocks]
Writer Recovery Time [Auto]
Read to Precharge Time [Auto]
Configuration options: [Auto] [1 DRAM Clocks] [2 DRAM Clocks] [3 DRAM Clocks] [4
DRAM Clocks] ~ [13 DRAM Clocks] [14 DRAM Clocks] [15 DRAM Clocks]
ASUS P5P43TD/USB3
2-11
READ to WRITE Delay (S/D) [Auto]
WRITE to READ Delay (S) [Auto]
WRITE to READ Delay (D) [Auto]
READ to READ Delay (S) [Auto]
READ to READ Delay (D) [Auto]
WRITE to WRITE Delay (S) [Auto]
WRITE to WRITE Delay (D) [Auto]
Configuration options: [Auto] [1 DRAM Clocks] [2 DRAM Clocks] [3 DRAM Clocks] [4
DRAM Clocks] ~ [13 DRAM Clocks] [14 DRAM Clocks] [15 DRAM Clocks]
WRITE to PRE Delay [Auto]
Configuration options: [Auto] [1 DRAM Clocks] [2 DRAM Clocks] [3 DRAM Clocks] [4
DRAM Clocks] ~ [29 DRAM Clocks] [30 DRAM Clocks] [31 DRAM Clocks]
READ to PRE Delay [Auto]
Configuration options: [Auto] [1 DRAM Clocks] [2 DRAM Clocks] [3 DRAM Clocks] [4
DRAM Clocks] ~ [13 DRAM Clocks] [14 DRAM Clocks] [15 DRAM Clocks]
PRE to PRE Delay [Auto]
Configuration options: [Auto] [1 DRAM Clocks] [2 DRAM Clocks] [3 DRAM Clocks]
ALL PRE to ACT Delay [Auto]
ALL PRE to REF Delay [Auto]
Configuration options: [Auto] [1 DRAM Clocks] [2 DRAM Clocks] [3 DRAM Clocks] [4
DRAM Clocks] ~ [13 DRAM Clocks] [14 DRAM Clocks] [15 DRAM Clocks]
DRAM Static Read Control [Auto]
Adjusting this item might enhance the DRAM overclocking ability. Configuration options:
[Auto] [Disabled] [Enabled]
DRAM Read Training [Auto]
Adjusting this item might enhance the DRAM overclocking ability. Configuration options:
[Auto] [Disabled] [Enabled]
DRAM Dynamic Write Control [Auto]
Adjusting this item might enhance the DRAM overclocking ability. Configuration options:
[Auto] [Disabled] [Enabled]
DRAM Write Training [Auto]
Adjusting this item might enhance the DRAM overclocking ability. Configuration options:
[Auto] [Disabled] [Enabled]
Ai Clock Twister [Auto]
Allows you to set the DRAM performance. Configuration options: [Auto] [Lighter] [Light]
[Moderate] [Strong] [Stronger]
Ai Transaction Booster [Auto]
Allows you to set the system performance. Configuration options: [Auto] [Manual]
2-12
Chapter 2: BIOS information
The following items appear only when you set the Ai Transaction Booster item to [Manual].
Common Performance Level [05]
Set this item to a higher level for better compatiility or a lower level for better
performance. Use the <+> and <-> keys to adjust the value.
Pull-In of CHA/CHB PH1/2 [Disabled]
Set this item to [Enabled] to apply enhancement on DRAM Channel A and B, Phase
1 and 2. The number of phases is determined by DRAM frequency and FSB strap.
Configuration options: [Disabled] [Enabled]
CPU/PCIE Spread Spectrum [Auto]
Allows you to set the CPU/PCIE spread spectrum. Configuration options: [Auto] [Disabled]
CPU/NB Clock Skew [Auto]
Allows you set the CPU/North Bridge clock skew. Configuration options: [Auto] [Normal] [Delay
100ps] [Delay 200ps] [Delay 300ps] [Delay 400ps] ~ [Delay 1200ps] [Delay 1300ps] [Delay
1400ps] [Delay 1500ps]
CPU Margin Enhancement [Optimized]
Allows you to set the CPU Margin Enhancement mode. Configuration options: [Optimized]
[Compatible] [Performance Mode]
Memory Over Voltage [Auto]
Allows you to set the memory over voltage. The values range from 1.20000V to 2.44500V
with a 0.01500V interval. Use the <+> and <-> keys to adjust the value. Configuration options:
[Auto]
Setting a high voltage may damage the component permanently, and setting a low voltage
may make the system unstable.
Chipset Over Voltage [Auto]
Allows you to set the chipset over voltage. The values range from 1.10000V to 1.49750V with
a 0.00625V interval. Use the <+> and <-> keys to adjust the value. Configuration options:
[Auto]
VTT Over Voltage [Auto]
Allows you to set the VTT over voltage. The values range from 1.20000V to 1.58750V with a
0.00625V interval. Use the <+> and <-> keys to adjust the value. Configuration options: [Auto]
CPU VCORE Over-Voltage [Auto]
Allows you to set the CPU Vcore over voltage. The values range from 0.01000V to 0.63000V
with a 0.00625V interval. Use the <+> and <-> keys to adjust the value. Configuration options:
[Auto]
ASUS P5P43TD/USB3
2-13
2.5
Advanced menu
The Advanced menu items allow you to change the settings for the CPU and other system
devices.
Take caution when changing the settings of the Advanced menu items. Incorrect field
values can cause the system to malfunction.
Main
Ai Tweaker
Advanced
BIOS SETUP UTILITY
Power
Boot
Tools
CPU Configuration
Chipset
Onboard Devices Configuration
USB Configuration
PCIPnP
Exit
Configure CPU.
2.5.1
CPU Configuration
The items in this menu show the CPU-related information that the BIOS automatically
detects.
CPU Ratio Setting [Auto]
Sets the ration between CPU core clock and the FSB frequency. Key in ratio numbers
directly.
If an invalid ratio is set in CMOS, then the actual and set values may differ.
C1E Support [Enabled]
Allows you to enable or disable C1E Support. Configuration options: [Disabled] [Enabled]
Max CPUID Value Limit [Disabled]
Setting this item to [Enabled] allows legacy operating systems to boot even without support
for CPUs with extended CPUID functions. Configuration options: [Disabled] [Enabled]
Intel(R) Virtualization Tech [Enabled]
Enables or disables Intel® Virtualization Technology. Virtualization enhanced by Intel®
Virtualization Technology allows a platform to run multiple operating systems and applications
in independent partitions. With virtualization, one computer system can function as multiple
virtual systems. Configuration options: [Enabled] [Disabled]
CPU TM function [Enabled]
Enables or disables Intel® CPU Thermal Monitor (TM) function, a CPU overheating protection
function. When enabled, the CPU core frequency and voltage are reduced when the CPU
overheats. Configuration options: [Disabled] [Enabled]
Execute-Disable Bit Capability [Enabled]
Allows you to enable or disable the No-Execution Page Protection Technology. Setting this
item to [Disabled] forces the XD feature flag to always return to zero (0). Configuration
options: [Disabled] [Enabled]
2-14
Chapter 2: BIOS information
The following item appears only when you installed an Intel® CPU that supports the
Enhanced Intel® SpeedStep® Technology (EIST).
Intel(R) SpeedStep(TM) Tech [Enabled]
Allows you to use the Enhanced Intel® SpeedStep® Technology. When set to [Enabled], you
can adjust the system power settings in the operating system to use the EIST feature. Set
this item to [Disabled] if you do not want to use the EIST. Configuration options: [Enabled]
[Disabled]
Intel(R) C-STATE Tech [Enabled]
Allows you to enable or disable the Intel® C-STATE Technology. When set to [Enabled], the
CPU idle is set to C2/C3/C4. Configuration options: [Enabled] [Disabled]
2.5.2
Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an item then
press <Enter> to display the submenu.
North Bridge Configuration
Memory Remap Feature [Enabled]
Allows you to enabled or disable the remapping of the overlapped PCI memory above the
total physical memory. Enable this option only when you install 64-bit operating system.
Configuration options: [Disabled] [Enabled]
Initiate Graphic Adapter [PEG/PCI]
Allows you to decide which graphics controller to use as the primary boot device.
Configuration options: [PCI/PEG] [PEG/PCI]
2.5.3
Onboard Devices Configuration
High Definition Audio [Enabled]
Allows you to enable or disable the high definition audio.
Configuration options: [Enabled] [Disabled]
Front Panel Type [HD Audio]
Allows you to select the front panel type. If High Definition Audio Front Panel used,
please set HD Audio mode. Configuration options: [AC97] [HD Audio]
JMB368 IDE [Enabled]
Allows you to enable or disable the JMB368 IDE controller.
Configuration options: [Disabled] [Enabled]
JMB368 IDE BOOT ROM [Enabled]
Allows you to enable or disable the JMB368 IDE Boot ROM. This item appears only
when the JMB368 IDE item is set to Enabled.
Configuration options: [Disabled] [Enabled]
ASUS P5P43TD/USB3
2-15
Onboard LAN [Enabled]
Allows you to enable or disable the onboard LAN controller.
Configuration options: [Enabled] [Disabled]
LAN Option ROM [Disabled]
Allows you to enable or disable the boot ROM in the onboard LAN controller. This item
appears only when the Onboard LAN item is set to Enabled. Configuration options:
[Disabled] [Enabled]
Serial Port1 Address [3F8/IRQ4]
Allows you to select the Serial Port1 base address.
Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]
Parallel Port Address [378]
Allows you to select the Parallel Port base addresses. Configuration options: [Disabled] [378]
[278] [3BC]
Parallel Port Mode [ECP]
Allows you to select the Parallel Port mode.
Configuration options: [Normal] [Bi-Directional] [EPP] [ECP]
ECP Mode DMA Channel [DMA3]
Appears only when the Parallel Port Mode is set to [ECP]. This item allows you to set
the Parallel Port ECP DMA. Configuration options: [DMA0] [DMA1] [DMA3]
Parallel Port IRQ [IRQ7]
Allows you to select parallel port IRQ. Configuration options: [IRQ5] [IRQ7]
2.5.4
USB Configuration
The items in this menu allows you to change the USB-related features. Select an item then
press <Enter> to display the configuration options.
The Module Version and USB Devices Enabled items show the auto-detected values. If no
USB device is detected, the item shows None.
USB Functions [Enabled]
Allows you to disable or enable the USB functions. Configuration options: [Disabled]
[Enabled]
USB 3.0 Controller [Enabled]
Allows you to enable or disable USB 3.0 controller.
Configuration options: [Enabled] [Disabled]
USB 2.0 Controller [Enabled]
Allows you to enable or disable USB 2.0 controller.
Configuration options: [Enabled] [Disabled]
USB 2.0 Controller Mode [HiSpeed]
Allows you to configure the USB 2.0 controller in HiSpeed (480Mbps) or Full Speed
(12Mbps). Configuration options: [FullSpeed] [HiSpeed]
2-16
Chapter 2: BIOS information
Legacy USB Support [Auto]
Allows you to enable or disable support for Legacy USB storage devices, including USB flash
drives and USB hard drives. Setting to [Auto] allows the system to detect the presence of
USB devices at startup. If detected, the USB controller legacy mode is enabled. If no USB
device is detected, the legacy USB support is disabled. Configuration options: [Disabled]
[Enabled] [Auto]
The following items may only appear when a USB storage device is plugged.
USB Mass Storage Device Configuration
USB Mass Storage Reset Delay [20 Sec]
Allows you to set the maximum time that the BIOS waits for the USB storage device to
initialize. Configuration options: [10 Sec] [20 Sec] [30 Sec] [40 Sec]
Emulation Type [Auto]
Allows you to set the emulation type. Configuration options: [Auto] [Floppy] [Forced FDD]
[Hard Disk] [CDROM]
2.5.5
PCI PnP
The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices.
The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy ISA
devices, and setting the memory size block for legacy ISA devices.
Take caution when changing the settings of the PCI PnP menu items. Incorrect field values
can cause the system to malfunction.
Plug and Play O/S [No]
When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if you
install a Plug and Play operating system, the operating system configures the Plug and Play
devices not required for boot. Configuration options: [No] [Yes]
ASUS P5P43TD/USB3
2-17
2.6
Power menu
The Power menu items allow you to change the settings for the Advanced Power
Management (APM). Select an item then press <Enter> to display the configuration options.
Main
Ai Tweaker
Advanced
BIOS SETUP UTILITY
Power
Boot
Suspend Mode
ACPI 2.0 Support
ACPI APIC Support
[Auto]
[Disabled]
[Enabled]
APM Configuration
Hardware Monitor
Anti Surge Support
[Enabled]
2.6.1
Tools
Exit
Select the ACPI state
used for System
Suspend.
Suspend Mode [Auto]
Allows you to select the Advanced Configuration and Power Interface (ACPI) state to be used
for system suspend. Configuration options: [S1 (POS) Only] [S3 Only] [Auto]
[S1(POS) Only] - Enables the system to enter the ACPI S1 (Power on Suspend) sleep
state. In S1 sleep state, the system appears suspended and stays in a low power
mode. The system can be resumed at any time.
[S3 Only] - Enables the system to enter the ACPI S3 (Suspend to RAM) sleep state
(default). In S3 sleep state, the system appears to be off and consumes less power
than in the S1 state. When signaled by a wake-up device or event, the system resumes
to its working state exactly where it was left off.
[Auto] - Detected by OS.
2.6.2
ACPI 2.0 Support [Enabled]
2.6.3
ACPI APIC Support [Enabled]
2.6.4
APM Configuration
Allows you to add more tables for Advanced Configuration and Power Interface (ACPI) 2.0
specifications. Configuration options: [Disabled] [Enabled]
Allows you to enable or disable the Advanced Configuration and Power Interface (ACPI)
support in the Application-Specific Integrated Circuit (ASIC). When set to Enabled, the ACPI
APIC table pointer is included in the RSDT pointer list. Configuration options: [Disabled]
[Enabled]
Restore on AC Power Loss [Power Off]
When set to [Power Off], the system goes into off state after an AC power loss. When set
to [Power On], the system goes on after an AC power loss. When set to [Last State], the
system goes into either off or on state, whatever the system state was before the AC power
loss. Configuration options: [Power Off] [Power On] [Last State]
Power On By RTC Alarm [Disabled]
Allows you to enable or disable RTC to generate a wake event. When this item is set to
Enabled, the items RTC Alarm Date, RTC Alarm Hour, RTC Alarm Minute, and RTC Alarm
Second appear with set values. Configuration options: [Disabled] [Enabled]
2-18
Chapter 2: BIOS information
Power On By External Modems [Disabled]
This allows either settings of [Enabled] or [Disabled] for powering up the computer
when the external modem receives a call while the computer is in Soft-off mode.
Configuration options: [Disabled] [Enabled]
Power On By PCI Devices [Disabled]
When set to [Enabled], this parameter allows you to wake the system through a PCI LAN
or modem card. This feature requires an ATX power supply that provides at least 1A on the
+5VSB lead. Configuration options: [Disabled] [Enabled]
Power On By PCIE Devices [Disabled]
When set to [Enabled], this parameter allows you to wake the system through a PCI Express
card. This feature requires an ATX power supply that provides at least 1A on the +5VSB
lead. Configuration options: [Disabled] [Enabled]
Power On By PS/2 Keyboard [Disabled]
Allows you to use specific keys on the keyboard to turn on the system. This feature requires
an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options:
[Disabled] [Space Bar] [Ctrl-Esc] [Power Key]
Power On By PS/2 Mouse [Disabled]
When set to [Enabled], this parameter allows you to use the PS/2 mouse to turn on the
system. This feature requires an ATX power supply that provides at least 1A on the +5VSB
lead. Configuration options: [Disabled] [Enabled]
2.6.5
Hardware Monitor
CPU Temperature [xxxºC/xxxºF] or [Ignored]
MB Temperature [xxxºC/xxxºF] or [Ignored]
The onboard hardware monitor automatically detects and displays the motherboard and
CPU temperatures. Select Ignored if you do not wish to display the detected temperatures.
CPU Fan Speed [xxxxRPM] or [Ignored]
Chassis Fan Speed [Ignored] or [N/A]
The onboard hardware monitor automatically detects and displays the CPU/Chassis fan
speeds in rotations per minute (RPM). If the fan is not connected to the motherboard, the
field shows N/A. Select Ignored if you do not wish to display the detected speed.
CPU Q-Fan Control [Enabled]
Allows you to enable or disable the CPU Q-Fan control. Configuration options: [Disabled]
[Enabled]
CPU Fan Profile [Optimal]
This item appears only when you enable the CPU Q-Fan Control feature and allows you to
set the appropriate performance level of the CPU fan. When set to [Optimal], the CPU fan
automatically adjusts depending on the CPU temperature. Sets this item to [Silent Mode]
to minimize the fan speed for quiet CPU fan operation, or [Performance Mode] to achieve
maximum CPU fan speed. Configuration options: [Optimal] [Silent Mode] [Performance
Mode]
ASUS P5P43TD/USB3
2-19
VCORE Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage [xxxV] or [Ignored]
The onboard hardware monitor automatically detects the voltage output through the onboard
voltage regulators.
Chassis Q-Fan Control [Enabled]
Allows you to enable or disable the Chassis Q-Fan control. Configuration options: [Disabled]
[Enabled]
Chassis Fan Profile [Optimal]
This item appears only when you enable the Chassis Q-Fan Control feature and allows
you to set the appropriate performance level of the chassis fan. When set to [Optimal], the
chassis fan automatically adjusts depending on the chassis temperature. Sets this item to
[Silent Mode] to minimize the fan speed for quiet chassis fan operation, or [Performance
Mode] to achieve maximum chassis fan speed. Configuration options: [Optimal] [Silent Mode]
[Performance Mode]
2.6.6
Anti Surge Support [Enabled]
2.7
Boot menu
Allows you to enable or disable the Anti-Surge protection feature. Configuration options:
[Disabled] [Enabled]
The Boot menu items allow you to change the system boot options. Select an item then
press <Enter> to display the sub-menu.
Main
Ai Tweaker
Advanced
BIOS SETUP UTILITY
Power
Boot
Boot Settings
Boot Device Priority
Boot Settings Configuration
Security
2.7.1
Tools
Exit
Specifies the Boot
Device Priority
sequence.
A virtual drive (Drive
B:) may appear when you
set the CD-ROM drive as
the first boot device.
Boot Device Priority
1st ~ xxth Boot Device
These items specify the boot device priority sequence from the available devices. The
number of device items that appears on the screen depends on the number of devices
installed in the system. Configuration options: [Removable Dev] [Hard Drive]
[ATAPI CD-ROM] [Disabled]
• To select the boot device during system startup, press <F8> when ASUS Logo appears.
• To access Windows® OS in Safe Mode, do any of the following:
•
Press <F5> when ASUS Logo appears.
•
Press <F8> after POST.
2-20
Chapter 2: BIOS information
2.7.2
Boot Settings Configuration
Quick Boot [Enabled]
Enabling this item allows the BIOS to skip some power on self tests (POST) while booting to
decrease the time needed to boot the system. When set to [Disabled], BIOS performs all the
POST items. Configuration options: [Disabled] [Enabled]
Full Screen Logo [Enabled]
This allows you to enable or disable the full screen logo display feature. Configuration
options: [Disabled] [Enabled]
Set this item to [Enabled] to use the ASUS MyLogo2™ feature.
AddOn ROM Display Mode [Force BIOS]
Sets the display mode for option ROM. Configuration options: [Force BIOS]
[Keep Current]
Bootup Num-Lock [On]
Allows you to select the power-on state for the NumLock.
Configuration options: [Off] [On]
Wait For ‘F1’ If Error [Enabled]
When set to Enabled, the system waits for the F1 key to be pressed when error occurs.
Configuration options: [Disabled] [Enabled]
Hit ‘DEL’ Message Display [Enabled]
When set to [Enabled], the system displays the message Press DEL to run Setup during
POST. Configuration options: [Disabled] [Enabled]
2.7.3
Security
The Security menu items allow you to change the system security settings. Select an item
then press <Enter> to display the configuration options.
Change Supervisor Password
Select this item to set or change the supervisor password. The Supervisor Password item
on top of the screen shows the default Not Installed. After you set a password, this item
shows Installed.
To set a Supervisor Password:
1.
Select the Change Supervisor Password item and press <Enter>.
2.
On the password box, key in a password containing up to six letters, or numbers, or
both, then press <Enter>.
3.
Confirm the password when prompted.
The message Password Installed appears after you successfully set your password.
To change the supervisor password, follow the same steps in setting a supervisor password.
To clear the supervisor password, select the Change Supervisor Password then press
<Enter> twice. The message Password uninstalled appears.
ASUS P5P43TD/USB3
2-21
If you forget your BIOS password, you can clear it by erasing the CMOS Real Time Clock
(RTC) RAM. See section 1.9 Jumpers for information on how to erase the RTC RAM.
After you have set a supervisor password, the other items appear to allow you to change
other security settings.
User Access Level [Full Access]
This item allows you to select the access restriction to the Setup items.
Configuration options: [No Access] [View Only] [Limited] [Full Access]
[No Access] - prevents user access to the Setup utility.
[View Only] - allows access but does not allow change to any field.
[Limited] - allows changes only to selected fields, such as Date and Time.
[Full Access] - allows viewing and changing all the fields in the Setup utility.
Change User Password
Select this item to set or change the user password. The User Password item on top of the
screen shows the default Not Installed. After you set a password, this item shows Installed.
To set a User Password:
1.
Select the Change User Password item and press <Enter>.
2.
On the password box, key in a password containing up to six letters, or numbers, or
both, then press <Enter>.
3.
Confirm the password when prompted.
The message Password Installed appears after you set your password successfully.
To change the user password, follow the same steps in setting a user password.
Clear User Password
Select this item to clear the user password.
Password Check [Setup]
When set to [Setup], BIOS checks for user password when accessing the Setup utility. When
set to [Always], BIOS checks for user password both when accessing Setup and booting the
system. Configuration options: [Setup] [Always]
2-22
Chapter 2: BIOS information
2.8
Tools menu
The Tools menu items allow you to configure options for special functions. Select an item
then press <Enter> to display the sub-menu.
Main
Ai Tweaker
Advanced
BIOS SETUP UTILITY
Power
Boot
ASUS EZ Flash 2
Express Gate
Enter OS Timer
Reset User Data
[Auto]
[10 Seconds]
[No]
Tools
Exit
Press ENTER to run the
utility to select and
update BIOS.
This utility supports
1. FAT 12/16/32 (r/w)
2. NTFS (read only)
3. CD-DISC (read only)
AI NET 2
2.8.1
ASUS EZ Flash 2
2.8.2
Express Gate [Auto]
Allows you to run ASUS EZ Flash 2. When you press <Enter>, a confirmation message
appears. Use the left/right arrow key to select between [Yes] or [No], then press <Enter> to
confirm your choice. See section 2.1.2 for details.
Allows you to enable or disable the ASUS Express Gate feature. The ASUS Express Gate
feature is a unique instant-on environment that provides quick access to the Internet browser
and Skype. Configuration options: [Enabled] [Disabled] [Auto]
Enter OS Timer [10 Seconds]
Sets countdown duration that the system waits at the Express Gate’s first screen
before starting Windows or other installed OS. Choose [Prompt User] to stay at the
first screen of Express Gate for user action.
Configuration options: [Prompt User] [1 second] [3 seconds] [5 seconds]
[10 seconds] [15 seconds] [20 seconds] [30 seconds]
Reset User Data [No]
Allows you to clear Express Gate’s user data.
Configuration options: [No] [Reset]
When setting this item to [Reset], make sure to save the setting to the BIOS so that
the user data will be cleared the next time you enter the Express Gate. User data
includes the Express Gate’s settings as well as any personal information stored by the
web browser (bookmarks, cookies, browsing history, etc.). This is useful in the rare
case where corrupt settings prevent the Express Gate environment from launching
properly.
The first time wizard will run again when you enter the Express Gate environment after
clearing its settings.
2.8.3
AI NET 2
Check Realtek LAN cable [Disabled]
Enables or disables checking of the Realtek LAN cable during the Power-On Self‑Test
(POST). Configuration options: [Disabled] [Enabled]
ASUS P5P43TD/USB3
2-23
2.9
Exit menu
The Exit menu items allow you to load the optimal or failsafe default values for the BIOS
items, and save or discard your changes to the BIOS items.
Main
Ai Tweaker
Advanced
Exit Options
Exit & Save Changes
Exit & Discard Changes
Discard Changes
Load Setup Defaults
BIOS SETUP UTILITY
Power
Boot
Tools
Exit
Exit system setup
after saving the
cahnges.
F10 key can be used
for this operation.
Pressing <Esc> does not immediately exit this menu. Select one of the options from this
menu or <F10> from the legend bar to exit.
Exit & Save Changes
Once you are finished making your selections, choose this option from the Exit menu to
ensure the values you selected are saved to the CMOS RAM. An onboard backup battery
sustains the CMOS RAM so it stays on even when the PC is turned off. When you select this
option, a confirmation window appears. Select OK to save changes and exit.
Exit & Discard Changes
Select this option only if you do not want to save the changes that you made to the Setup
program. If you made changes to fields other than System Date, System Time, and
Password, the BIOS asks for a confirmation before exiting.
Discard Changes
This option allows you to discard the selections you made and restore the previously saved
values. After selecting this option, a confirmation appears. Select OK to discard any changes
and load the previously saved values.
Load Setup Defaults
This option allows you to load the default values for each of the parameters on the Setup
menus. When you select this option or if you press <F5>, a confirmation window appears.
Select OK to load default values. Select Exit & Save Changes or make other changes
before saving the values to the non-volatile RAM.
2-24
Chapter 2: BIOS information
ASUS contact information
ASUSTeK COMPUTER INC.
Address
Telephone Fax E-mail
Web site
Technical Support
Telephone Online support
15 Li-Te Road, Peitou, Taipei, Taiwan 11259
+886-2-2894-3447
+886-2-2890-7798
info@asus.com.tw
www.asus.com.tw
+86-21-38429911
support.asus.com
ASUS COMPUTER INTERNATIONAL (America)
Address
Telephone Fax
Web site
Technical Support
Telephone Support fax
Online support
800 Corporate Way, Fremont, CA 94539, USA
+1-510-739-3777
+1-510-608-4555
usa.asus.com
+1-812-282-2787
+1-812-284-0883
support.asus.com
ASUS COMPUTER GmbH (Germany and Austria)
Address
Fax
Web site
Online contact
Technical Support
Telephone (Component)
Telephone (System/Notebook/Eee/LCD)
Support Fax
Online support
Harkort Str. 21-23, D-40880 Ratingen, Germany
+49-2102-959911
www.asus.de
www.asus.de/sales
+49-1805-010923*
+49-1805-010920*
+49-2102-9599-11
support.asus.com
* EUR 0.14/minute from a German fixed landline; EUR 0.42/minute from a mobile phone.
(510)739-3777/(510)608-4555
800 Corporate Way, Fremont, CA 94539.
Asus Computer International
Signature :
Date :
Representative Person’s Name :
Mar. 11, 2010
Steve Chang / President
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Supplementary Information:
FCC Part 15, Subpart E, Intentional Radiators
FCC Part 15, Subpart B, Unintentional Radiators
FCC Part 15, Subpart C, Intentional Radiators
Model Number : P5P43TD/USB3
Conforms to the following specifications:
Product Name : Motherboard
hereby declares that the product
Phone/Fax No:
Address:
Responsible Party Name:
Per FCC Part 2 Section 2. 1077(a)
DECLARATION OF CONFORMITY
Manufacturer:
HARKORT STR. 21-23, 40880 RATINGEN
GERMANY
Address, City:
Country:
Declaration Date: Mar.11 , 2010
Year to begin affixing CE marking:2010
CE marking
EN 62301:2005
Regulation (EC) No. 1275/2008
2005/32/EC-EuP Directive
EN 60950-1:2006
EN 60950-1:2001+A11:2004
2006/95/EC-LVD Directive
EN 300 328 V1.7.1(2006-05)
EN 300 440-1 V1.4.1(2008-05)
EN 300 440-2 V1.2.1(2008-03)
EN 301 511 V9.0.2(2003-03)
EN 301 908-1 V3.2.1(2007-05)
EN 301 908-2 V3.2.1(2007-05)
EN 301 893 V1.4.1(2005-03)
EN 50360:2001
EN 50371:2002
1999/5/EC-R &TTE Directive
Jerry Shen
Signature : __________
Name :
Position : CEO
(EC conformity marking)
EN 62301:2005
Regulation (EC) No. 278/2009
EN60065:2002+A1:2006
EN 301 489-1 V1.8.1(2008-04)
EN 301 489-3 V1.4.1(2002-08)
EN 301 489-4 V1.3.1(2002-08)
EN 301 489-7 V1.3.1(2005-11)
EN 301 489-9 V1.4.1(2007-11)
EN 301 489-17 V1.3.2(2008-04)
EN 301 489-24 V1.4.1(2007-09)
EN 302 326-2 V1.2.2(2007-06)
EN 302 326-3 V1.3.1(2007-09)
EN 55024:1998+A1:2001+A2:2003
EN 61000-3-3:1995+A1:2001+A2:2005
EN 55020:2007
P5P43TD/USB3
EN 55022:2006+A1:2007
EN 61000-3-2:2006
EN 55013:2001+A1:2003+A2:2006
Motherboard
Model name :
conform with the essential requirements of the following directives:
2004/108/EC-EMC Directive
Product name :
declare the following apparatus:
TAIWAN
ASUS COMPUTER GmbH
Authorized representative in Europe:
No. 150, LI-TE RD., PEITOU, TAIPEI 112, TAIWAN R.O.C.
Country:
Address, City:
ASUSTek COMPUTER INC.
EC Declaration of Conformity
We, the undersigned,