Operating instructions ASUS P5KR - yourpdfguides.com: Instruction

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answers to all your questions on the ASUS P5KR in the user manual (information, specifications, safety advice, size, accessories,
etc.). Detailed instructions for use are in the User's Guide.
User manual ASUS P5KR
User guide ASUS P5KR
Operating instructions ASUS P5KR
Instructions for use ASUS P5KR
Instruction manual ASUS P5KR
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Manual abstract:
@@("ASUS"). @@@@IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR
DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING
FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT. SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE
FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE
CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT
MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT. Products and corporate names appearing in this
manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the
owners' benefit, without intent to infringe. ii Contents Contents .....
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.. @@@@@@@@xi Chapter1: Product introduction 1.1 1.2 1.
3 Welcome! ..........
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....... 1-6 Chapter2:Hardware information 2.1 2.2 Before you proceed .
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..... 2-4 Installing the CPU .....
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2-13 2.4.1 2.4.2 2.4.3 2.4.4 2.5 Expansion slots.
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5.4 iii Contents 2.5.5 2.5.6 2.5.7 2.6 2.7 PCI Express x1 slot.
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. 2-28 Chapter3: Powering up 3.1 3.2 Starting up for the first time ..
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3-2 3.2.1 3.2.2 Using the OS shut down function.
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5-45 Creating a RAID/SATA driver disk in Windows® ..........
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...e product, contact a qualified service technician or your retailer. 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. viii 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: Hardware
information This chapter lists the hardware setup procedures that you have to perform when installing system components. It includes description of the
switches, jumpers, and connectors on the motherboard.
· Chapter 3: Powering up This chapter describes t- ASUS Q-Connector - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 - ASUS AI Slot
Detector ASUS MyLogo3 Intelligent overclocking tools: - AI NOSTM (Non-delay Overclocking System) - ASUS AI Booster utility Precision Tweaker: - vCore:
Adjustable CPU voltage at 0.0125V increment - vDIMM: 16-step DRAM voltage control - vChipset: 4-step Chipset voltage control SFS (Stepless Frequency
Selection: - FSB tuning from 200MHz to 800 MHz at 1MHz increment - Memory tuning from 667MHz to 1333MHz for DDR2 - PCI-E frequency tuning from
100MHz to 150MHz at 1 MHz increment Overclocking protection: - ASUS C.P.
R. (CPU Parameter Recall) 1 x PS/2 keyboard port 1 x External Serial ATA port 1 x Coaxial S/PDIF Out port 1 x IEEE1394a 1 x LAN (RJ-45) port 6 x USB
2.0/1.1 ports 8-channel audio ports (continued on the next page) Other features ASUS Exclusive Overclocking features Rear panel connectors xii P5KR
specifications summary Internal connectors 3 x USB connectors support 6 additional USB ports 1 x Floppy disk drive connector 1 x IDE connector 5 x Serial
ATA connectors 1 x CPU / 2 x Chassis / 1 x Power fan connectors 1 x IEEE1394a connector 1 x COM connector 1 x S/PDIF Out header Chassis intrusion
connector Front panel audio connector CD audio in connector 24-pin ATX power connector 4-pin ATX 12 V power connector System panel connector 8 Mb
Flash ROM, AMI BIOS, PnP, SM BIOS 2.
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3, ACPI 2.
0a WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE Drivers ASUS PC Probe II ASUS Update ASUS AI Suite Anti-virus software (OEM version) ATX
form factor: 12 in x 9.6 in (30.5 cm x 24.5 cm) BIOS features Manageability Support CD contents Form factor *Specifications are subject to change without
notice. xiii xiv This chapter describes the motherboard features and the new technologies it supports. Product introduction 1 Chapter summary 1.1 1.2 1.
3 Welcome! ..........
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..... 1-2 1 ASUS P5KR 1.1 Welcome! Thank you for buying an ASUS® P5KR 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 ASUS P5KR 4 x Serial ATA signal cables 1 x Serial ATA power cables 1 x
Ultra DMA 133/100/66 cable 1 x Floppy disk drive cable I/O shield 1 x ASUS Q-Connector Kit (USB, 1394, system panel; Retail version only) ASUS
motherboard support CD ASUS Superb Software Library CD User guide Check your motherboard package for the following items. Motherboard Cables
Accessories Application CD Documentation If any of the above items is damaged or missing, contact your retailer.
ASUS P5KR 1-1 1.3 1.3.1 Special features Product highlights 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. This motherboard supports the latest Intel® Quad-core processors in the
LGA775 package and Intel's next-generation 45nm multi-core processors. It is excellent for multi-tasking, multi-media and enthusiastic gamers with
1333/1066/800 MHz FSB. Intel® Quad-core processor is one of the most powerful CPU in the world. See page 2-6 for details. Intel® Quad-core Processor
Ready This motherboard supports the latest Intel® CoreTM2 processor in the LGA775 package and Intel's next-generation 45nm multi-core processors.
With the new Intel® CoreTM microarchitecture technology and 1333/1066/800 MHz FSB, the Intel® CoreTM2 is one of the most powerful and energy
efficient CPUs in the world. See page 2-6 for details. Intel® CoreTM2 Duo/ Intel® CoreTM2 Extreme CPU support Intel P35 Chipset The Intel® P35
Express Chipset is the latest chipset designed to support the next generation 45nm CPU and up to 8GB of dual-channel DDR2 800/677 MHz memory
architecture. It also supports 1333/1066/800 FSB (Front Side Bus), PCI Express x16 graphics and multi-core CPUs. DDR2 memory support The
motherboard supports DDR2 memory that features data transfer rates of 800/667 MHz to meet the higher bandwidth requirements of the latest 3D graphics,
multimedia, and Internet applications.
The dual-channel DDR2 architecture doubles the bandwidth of your system memory to boost system performance, eliminating bottlenecks with peak
bandwidths of up to 12.8 GB/s. Furthermore, this motherboard does not restrict the memory size across two channels. Users may install different memory size
DIMMs into the two channels and enjoy dual-channel and single-channel functions at the same time. This new feature optimizes the use of available memory
size.
See page 2-13 for details. Native DDR2 1066 memory support To attain top performance, ASUS engineers have successfully unleashed the true potential of
DDR2 memory. While in DDR2 1066 mode, ASUS's exclusive technology offers a choice of FSB 1333, providing great performance for 3D graphics and other
memory demanding applications. See page 2-13 for details. 1-2 Chapter 1: Product Introduction ASUS Super Memspeed Technology To attain top
performance, ASUS has managed to break through current FSB and DRAM ratio proportions by utilizing Super Memspeed Technologythe latest technology
that provides even more precise overclocking options to unleash the true potential of DDR2 memory. The DDR2 Mode maximizes system performance by
eliminating the bottleneck when overclocking both the CPU and memory providing great performance for 3D graphics and other memory demanding
applications. See page 2-13 for details. Serial ATA 3.0 Gb/s technology and SATA-On-The-Go This motherboard supports the next-generation hard drives
based on the Serial ATA (SATA) 3Gb/s storage specification, delivering enhanced scalability and doubling the bus bandwidth for high-speed data retrieval
and saves. The external SATA port located at the back I/O provides smart setup and hot-plug functions.
Easily backup photos, videos and other entertainment contents to external devices. See pages 2-26, and 2-30 for details. Dual RAID solution The Intel®
ICH9R chipset incorporates four Serial ATA connectors with high performance RAID 0, 1, 5 and 10 functions. The JMicron controller provides another two
Serial ATA connectors for RAID 0, 1 and JBOD functions. Making this motherboard an ideal solution to enhance hard disk performance and data back up
protection without the cost of add-on cards. See pages 2-30 to 2-32 for details. IEEE 1394a support The IEEE 1394a interface provides high speed digital
interface for audio/video appliances such as digital television, digital video camcorders, storage peripherals & other PC portable devices. See pages 2-25 and
2-32 for details. S/PDIF digital sound ready This motherboard provides convenient connectivity to external home theater audio systems via coaxial and
optical S/PDIF-out (SONY-PHILIPS Digital Interface) jacks.It allows to transfer digital audio without converting to analog format and keeps the best signal
quality.
See pages 2-27 and 2-31 for details. High Definition Audio Enjoy high-end sound quality on your PC! The onboard 8-channel High Definition Audio CODEC
enables high-quality 192KHz/24-bit audio output, jack-sensing feature, and multi-streaming technology that simultaneously sends different audio streams to
different destinations. You can now talk to your partners on the headphone while playing multi-channel network games. See pages 2-25 and 2-26 for details.
ASUS P5KR 1-3 1.
3.2 ASUS AI Lifestyle features ASUS Quiet Thermal Solution ASUS Quiet Thermal solution makes system more stable and enhances the overclocking
capability. AI Gear 2 AI Gear 2 allows you to choose profiles to adjust the CPU frequency and Vcore voltage to minimize system noise and power
consumption. You can change the mode in real-time in the operating system to max power saving mode and save up to 50% power when using word
processing applications. See page 5-23 for details.
AI Nap With AI Nap, the system can continue running at minimum power and noise when you are temporarily away.
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To wake the system and return to the OS environment, simply click the mouse or press a key. See page 5-24 for details. Fanless Design - Heat-pipe The Heat
Pipe design effectively directs the heat generated by the chipsets to the heatsink near the back IO ports, where it can be carried away by existing airflow from
CPU fan. The purpose of the innovative heat pipe design on this motherboard is that the groundbreaking fanless design does not have lifetime problems as a
chipset fan does. Q-Fan 2 ASUS Q-Fan 2 technology intelligently adjusts both CPU fan and chassis fan speeds according to system loading to ensure quiet,
cool and efficient operation. See pages 4-27 and 5-26 for details. ASUS Crystal Sound This feature can enhance speech-centric applications like Skype, online
game, video conference and recording. Noise Filter This feature detects repetitive and stationary noises (non-voice signals) like computer fans, air
conditioners, and other background noises then eliminates it in the incoming audio stream while recording. 1-4 Chapter 1: Product Introduction ASUS EZ
DIY ASUS EZ DIY feature collection provides you easy ways to install computer components, update the BIOS or back up your favorite settings.
ASUS Q-Connector ASUS Q-Connector allows you to easily connect or disconnect the chassis front panel cables to the motherboard. This unique module
eliminates the trouble of connecting the system panel cables one at a time and avoiding wrong cable connections. See page 2-38 for details. ASUS O.C.
Profile The motherboard features the ASUS O.C. Profile that allows users to conveniently store or load multiple BIOS settings. The BIOS settings can be
stored in the CMOS or a separate file, giving users freedom to share and distribute their favorite settings. See page 4-34 for details.
ASUS CrashFree BIOS 3 The ASUS CrashFree BIOS 3 allows users to restore corrupted BIOS data from a USB flash disk containing the BIOS file. See page
4-8 for details. ASUS EZ Flash 2 EZ Flash 2 is a user-friendly BIOS update utility. Simply press the predefined hotkey to launch the utility and update the
BIOS without entering the OS. Update your BIOS easily without preparing a bootable diskette or using an OS-based flash utility.
See pages 4-5 and 4-33 for details. ASUS AI Slot Detector When PCIE/PCI devices are installed, you can find out if they are installed successfully via ASUS's
innovatively designed on-board LEDs when the power is on. This is an efficient way to identify the correct way to set up PCI(E) devices without entering the
operating system. See page 2-23 for details. Smart Support CD It provides a checklist to allow the user to see which drivers are already installed, as well as
those that aren't.
When using ASUS PC Probe II, you can easily see the critical parts of the computer. ASUS P5KR 1-5 1.3.3 ASUS Stylish features ASUS MyLogo3 This new
feature present in the motherboard allows you to personalize and add style to your system with customizable boot logos. See pages 5-9 and 5-10 for details.
1.3.4 ASUS Intelligent Overclocking features The patented ASUS Non-delay Overclocking SystemTM (AI NOSTM) technology auto-detects the CPU loading
and dynamically overclocks the CPU speed when needed. Unlike other dynamic overclocking techniques, AI NOSTM reacts much faster to satisfy your need
for speed. See pages 4-17 and 5-25 for details.
AI NOSTM (Non-Delay Overclocking System) AI Booster The ASUS AI Booster allows you to overclock the CPU speed in Windows environment without the
hassle of booting the BIOS. See page 5-27 for details. Precision Tweaker This feature allows you to fine tune the CPU/memory voltage and gradually increase
the memory Front Side Bus (FSB) and PCI Express frequency at 1MHz increment to achieve maximum system performance. See pages 4-17 to 4-19 for
details. C.P.R. (CPU Parameter Recall) The C.P.R.
feature of the motherboard BIOS allows automatic re-setting to the BIOS default settings in case the system hangs due to overclocking. When the system
hangs due to overclocking, 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 default setting for each parameter. 1-6 Chapter 1: Product
Introduction This chapter lists the hardware setup procedures that you have to perform when installing system components. It includes description of the
jumpers and connectors on the motherboard. Hardware information 2 Chapter summary 2 2.1 2.
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. 2-25 ASUS P5KR 2.1 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. Use a grounded wrist strap or touch a safely grounded object or a
metal object, such as the power supply case, before handling components 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, and/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 should 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. P5KR ® SB_PWR P5KR Onboard LED ON Standby Power OFF Powered Off ASUS P5KR 2-1 2.2 Motherboard overview Before you install
the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Make sure to unplug the power cord before installing or
removing the motherboard.
Failure to do so can cause you physical injury and damage motherboard components. 2.2.1 Placement direction When installing the motherboard, make sure
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.
2.2.2 Screw holes Place nine (9) 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 P5KR 2-2 Chapter 2: Hardware information ® 2.
2.3 Motherboard layout 24.5cm (9.6in) KB_USB56 ATX12V CPU_FAN SPDIF_O1 LGA775 DDR2 DIMM_A2 (64 bit,240-pin module) DDR2 DIMM_B1 (64
bit,240-pin module) USB34 ® DDR2 DIMM_A1 (64 bit,240-pin module) DDR2 DIMM_B2 (64 bit,240-pin module) F_ESATA COM1 LAN1_USB12
EATXPWR AUDIO CHA_FAN1 USB1112 DET_X16_1 P5KR PCIEX16_1 LAN SATA_E2 DET_PCI1 PCI1 DET_PCI2 PWR_FAN JMB363 DET_X16_2
PCI2 PCIEX16_2 VIA VT6308P Intel® ICH9R SATA2 SATA1 SATA4 SATA3 DET_PCI3 ALC883 PCI3 DET_EX1_1 CHA_FAN2 SB_PWR CR2032 3V
Lithium Cell CMOS Power BIOS PANEL CHASSIS CLRTC PCIEX1_1 SPDIF_OUT AAFP PRI_EIDE IE1394_2 CD USB910 USB78 Refer to 2.
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7 Connectors for more information about rear panel connectors and internal connectors.
ASUS P5KR 30.5cm (12.0in) Intel® P35 FLOPPY Super I/O 2-3 2.2.4 Slots 1.
2. 3 4. Layout contents DDR2 DIMM slots PCI slots PCI Express x1 slot PCI Express x16 slots Page 2-13 2-21 2-21 2-21 Jumper 1. Clear RTC RAM (3-pin
CLRTC) Page 2-24 Rear panel connectors 1. PS/2 keyboard port (purple) 2. IEEE 1394a port 3. LAN (RJ-45) port 4. Center/Subwoofer port (orange) 5. Rear
Speaker Out port (black) 6. Line In port (light blue) 7.
Line Out port (lime) 8. Microphone port (pink) 9. Side Speaker Out port (gray) 10. USB 2.0 ports 1 and 2 11. External SATA port 12. USB 2.0 ports 3 and 4
13. Coaxial S/PDIF Out port 14. USB 2.
0 ports 5 and 6 Page 2-25 2-25 2-25 2-25 2-25 2-25 2-25 2-25 2-25 2-26 2-26 2-27 2-27 2-27 2-4 Chapter 2: Hardware information Internal connectors 1.
Floppy disk drive connector (34-1 pin FLOPPY) 2. IDE connector (40-1 pin PRI_EIDE) 3. ICH9R Serial ATA connectors (7-pin SATA1 [red], SATA2 [red],
SATA3 [black], SATA4 [black]) 4. JMicron JMB363® Serial ATA RAID connector (7-pin SATA_E2) 5.
Digital audio connector (4-1 pin SPDIF_OUT) 6. USB connectors (10-1 pin USB78, USB910, USB1112) 7. IEEE 1394a port connector (10-1 pin IE1394_2)
8. Optical drive audio connector (4-pin CD) 9. CPU, chassis, and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN1, 3-pin CHA_FAN2, 3-pin
PWR_FAN) 10.
Serial port connector (10-1 pin COM1) 11. 12. 13. 14. Chassis intrusion connector (4-1 pin CHASSIS) Front panel connector (10-1 pin AAFP) ATX power
connectors (24-pin EATXPWR, 4-pin EATX12V) System panel connector (20-8-pin PANEL) · · · · · 15. System power LED (2-pin PLED) Hard disk drive
activity LED (2-pin IDE_LED) System warning speaker (4-pin SPEAKER) ATX power button/soft-off button (2-pin PWR) Reset button (2-pin RESET) Page
2-28 2-29 2-30 2-31 2-31 2-32 2-32 2-33 2-34 2-34 2-35 2-35 2-36 2-37 ASUS Q-connector (system panel) 2-38 ASUS P5KR 2-5 2.3 Central Processing Unit
(CPU) The motherboard comes with a surface mount LGA775 socket designed for the Intel® CoreTM2 Quad / ® CoreTM2 Extreme / CoreTM2 Duo /
Pentium® Extreme / Pentium® D/ Pentium® 4 / Celeron® D processors. · · Make sure that all power cables are unplugged before installing the CPU.
Connect the chassis fan cable to the CHA_FAN1 connector to ensure system stability. Upon purchase of the motherboard, make sure 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. · · · 2-6 Chapter 2:
Hardware information 2.3.1 1. Installing the CPU To install a CPU: Locate the CPU socket on the motherboard. P5KR P5KR CPU Socket 775 Before
installing the CPU, make sure that the socket box is facing towards you and the load lever is on your left.
2. Press the load lever with your thumb (A), then move it to the left (B) until it is released from the retention tab. A Retention tab Load lever ® PnP cap B This
side of the socket box should face you. To prevent damage to the socket pins, do not remove the PnP cap unless you are installing a CPU. 3.
Lift the load lever in the direction of the arrow to a 135º angle. ASUS P5KR 2-7 4. Lift the load plate with your thumb and forefinger to a 100º angle (A), then
push the PnP cap from the load plate window to remove (B). B A Load plate Alignment key 5. Position the CPU over the socket, making sure 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 The CPU fits in only one correct orientation. DO NOT force the CPU into the socket to prevent bending the connectors on the
socket and damaging the CPU! 6. 7. Close the load plate (A), then push the load lever (B) until it snaps into the retention tab. If installing a dual-core CPU,
connect the chassis fan cable to the CHA_FAN1 connector to ensure system stability. B A The motherboard supports Intel® LGA775 processors with the
Intel® Enhanced Memory 64 Technology (EM64T), Enhanced Intel SpeedStep® Technology (EIST), and Hyper-Threading Technology. Refer to the Appendix
for more information on these CPU features. 2-8 Chapter 2: Hardware information 2.3.2 ® 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, make sure 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, make sure that you have properly applied Thermal Interface Material to the CPU heatsink or
CPU before you install the heatsink and fan assembly. · · Make sure 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, making sure that the four fasteners match the holes
on the motherboard. Orient the heatsink and fan assembly such that the CPU fan cable is closest to the CPU fan connector. Motherboard hole Narrow end of
the groove Fastener Make sure to orient each fastener with the narrow end of the groove pointing outward. (The photo shows the groove shaded for emphasis.
) ASUS P5KR 2-9 2. Push down two fasteners at a time in a diagonal sequence to secure the heatsink and fan assembly in place. A B A A B B B A 3. Connect
the CPU fan cable to the connector on the motherboard labeled CPU_FAN. CPU_FAN ® GND CPU FAN PWR CPU FAN IN CPU FAN PWM P5KR P5KR
CPU fan connector Do not forget to connect the CPU fan connector! Hardware monitoring errors can occur if you fail to plug this connector.
2-10 Chapter 2: Hardware information 2.3.3 Uninstalling the CPU heatsink and fan To uninstall the CPU heatsink and fan: 1. 2. Disconnect the CPU fan
cable from the connector on the motherboard.
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.
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B A B A A B B A 4. Carefully remove the heatsink and fan assembly from the motherboard. ASUS P5KR 2-11 5. Rotate each fastener clockwise to ensure
correct orientation when reinstalling. Narrow end of the groove The narrow end of the groove should point outward after resetting. (The photo shows the
groove shaded for emphasis.) Refer to the documentation in the boxed or stand-alone CPU fan package for detailed information on CPU fan installation.
2-12 Chapter 2: Hardware information 2.4 2.4.1 System memory Overview The motherboard comes with four Double Data Rate 2 (DDR2) Dual Inline
Memory Modules (DIMM) sockets. The figure illustrates the location of the DDR2 DIMM sockets: P5KR ® DIMM_A1 DIMM_A2 P5KR 240-pin DDR2
DIMM sockets Channel Channel A Channel B Sockets DIMM_A1 and DIMM_A2 DIMM_B1 and DIMM_B2 · This chipset officially supports DDR2-800
MHz. With the ASUS Super Memspeed Technology, this motherboard natively supports up to DDR2-1066 MHz. See the table below. FSB 1333 1333 1333
1066 1066 1066 DDR2 1066* 800 667 1066* 800 667 · *If you install a DDR2-1066 memory module whose SPD is DDR2-800, make sure that you set the
DRAM Frequency item in BIOS to [DDR2-1066MHz]. See section 4.4.
1 Jumperfree Configuration for details. ASUS P5KR DIMM_B1 DIMM_B2 2-13 2.4.2 Memory configurations You may install 256 MB, 512 MB, 1 GB, and 2
GB unbuffered non-ECC DDR2 DIMMs into the DIMM sockets. Recommended Memory Configurations Mode Single-Channel Dual-channel (1) Dualchannel (2) · Sockets DIMM_A1 Populated Populated Populated DIMM_A2 Populated DIMM_B1 Populated Populated Populated DIMM_B2 Populated
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. If you install four 1 GB memory modules, the system may only recognize less than 3GB because the address space is
reserved for other critical functions.
This limitation appears on Windows® XP/Vista 32-bit operation system which does not support Physical Address Extension (PAE). If you install Windows®
XP/Vista 32-bit operation system, a total memory of less than 3GB is recommended. This motherboard does not support memory modules made up of 128 Mb
chips. · · · · Notes on memory limitations · Due to chipset limitation, this motherboard can only support up to 8 GB on the operating systems listed below. You
may install a maximum of 2 GB DIMMs on each slot. 64-bit Windows® XP Professional x64 Edition Windows® Vista x64 Edition · Some old-version
DDR2-800 DIMMs may not match Intel®'s On-Die-Termination (ODT) requirement and will automatically downgrade to run at DDR2-667. If this happens,
contact your memory vendor to check the ODT value. Due to chipset limitation, DDR2-800 with CL=4 will be downgraded to run at DDR2-667 by default
setting. If you want to operate with lower latency, adjust the memory timing manually. Chapter 2: Hardware information · 2-14 P5KR Motherboard Qualified
Vendors Lists (QVL) DDR2-1066 MHz capability Size 1024MB 1024MB 1024MB 512MB 1024MB 1024MB 1024MB Vendor CORSAIR CORSAIR CORSAIR
Kingston Kingston OCZ Kingston SS/ DS DS DS DS SS DS DS DS Part No.
XMS8505v1.1 / 0616126-12 CM2X1024-8500 CM2X1024-9136C5D KHX9200D2 / 512 9905315-054.A00LF / 2.3-2.35v KHX9200D2 / 1G /
9905315-064.A00LF / 2.3-2.35v OCZ2FX11502GK / PC2 9200 /1G Dual CH /FlexXLC KHX9600D2 / 1G / 9905316-069.A00LF / 2.3-2.
35v DIMM support A* · · · · · · · B* · · · · · · · · · · · C* If you install a DDR2-1066 memory module whose SPD is DDR2-800, make sure that you set the DRAM
Frequency item in BIOS to [DDR2-1066MHz]. See section 4.4.1 Jumperfree Configuration for details. · · · A*: Supports one module inserted in any slot as
Single-channel memory configuration.
B*: Supports one pair of modules inserted into either the yellow slots or the black slots as one pair of Dual-channel memory configuration. C*: Supports 4
modules inserted into both the yellow and black slots as two pairs of Dual-channel memory configuration. Visit the ASUS website for the latest
DDR2-1066/800/667MHz QVL. ASUS P5KR 2-15 P5KR Motherboard Qualified Vendors Lists (QVL) DDR2-800 MHz capability Size 512MB 1024MB
1024MB 256MB 512MB 1024MB 512MB 256MB 512MB 512MB 1024MB 512MB 1024MB 512MB 1024MB 512MB 1024MB 1024MB 512MB 512MB
1024MB 1024MB 1024MB 512MB 512MB 1024MB 512MB 1024MB 512MB 1024MB 512MB 1024MB Vendor KINGSTON KINGSTON KINGSTON
Qimonda Qimonda Qimonda SAMSUNG SAMSUNG SAMSUNG Hynix Hynix MICRON MICRON MICRON MICRON MICRON MICRON CORSAIR Crucial
Crucial Crucial Crucial Crucial Apacer A-DATA A-DATA Super Talent Super Talent NANYA NANYA PSC PSC Chip No. K4T51083QC Heat-Sink Package
V59C1512804QBF25 HYB18T512160BF-25F HYB18T512800BF25F HYB18T512800BF25F EDD339XX K4T51163QC-ZCE7 ZCE7K4T51083QC
HY5PS12821CFP-S5 HY5PS12821CFP-S5 5JAIIZ9DQQ 5JAIIZ9DQQ 5ZD22D9GKX 5ZD22D9GKX 6CD22D9GKX 6CD22D9GKX Heat-Sink Package
Heat-Sink Package Heat-Sink Package Heat-Sink Package Heat-Sink Package Heat-Sink Package Heat-Sink Package AD29608A8A-25EG
AD26908A8A-25EG Heat-Sink Package Heat-Sink Package NT5TU64M8BE-25C NT5TU64M8BE-25C A3R12E3HEF641B9A05 A3R12E3HEF641B9A05
SS/ DS SS SS DS SS SS DS SS SS SS SS DS SS DS SS DS SS DS DS SS SS DS DS DS DS SS DS SS DS SS DS SS DS Part No.
KVR800D2N5/512 KHX6400D2LLK2/1GN KVR800D2N5/1G HYS64T32000HU-25F-B HYS64T64000HU-25F-B HYS64T128020HU-25F-B
M378T6553CZ3-CE7 M378T3354CZ3-CE7 M378T6553CZ3-CE7 HYMP564U64CP8-S5 HYMP512U64CP8-S5 MT8HTF6464AY-80EA3
MT16HTF12864AY-80EA3 MT8HTF6464AY-80ED4 MT16HTF12864AY-80ED4 MT8HTF6464AY-80ED4 MT16HTF12864AY-80ED4 CM2X1024-6400C4
BL6464AA804.8FD BL6464AA804.8FD3 BL12864AA804.16FD BL12864AL804.16FD3 BL12864AA804.16FD3 AHU512E800C5K1C
M2OAD6G3H3160G1E53 M2OAD6G3I4170I1E58 T800UA12C4 T800UB1GC4 NT512T64U880BY-25C NT1GT64U8HB0BY-25C AL6E8E63B8E1K
AL7E8E63B-8E1K DIMM support A* · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · B* · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · C* · · · · · · · · · · · · · · · · · · · ·
· · · 2-16 Chapter 2: Hardware information P5KR Motherboard Qualified Vendors Lists (QVL) DDR2-667MHz capability Size 512MB 1024MB 256MB
256MB 2048MB 256MB 512MB 1024MB 512MB 256MB 512MB 1024MB 256MB 512MB 1024MB 256MB 1024MB 256MB 512MB 1024MB 256MB 512MB
512MB 1024MB 2048MB 512MB 1024MB 512MB 1024MB 256MB 512MB 1024MB 512MB 1024MB 512MB 1024MB 2048MB 512MB 512MB 1024MB
Vendor KINGSTON KINGSTON KINGSTON KINGSTON KINGSTON Qimonda Qimonda Qimonda SAMSUNG SAMSUNG SAMSUNG SAMSUNG
SAMSUNG SAMSUNG SAMSUNG Hynix Hynix CORSAIR CORSAIR CORSAIR ELPIDA ELPIDA A-DATA A-DATA A-DATA crucial crucial Apacer Apacer
Kingmax Kingmax Kingmax Super Talent Super Talent SMART SMART NANYA NANYA PSC PSC Chip No.
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D6408TEBGGL3U D6408TEBGGL3U HYB18T256800AF3S 6SBI2D9DCG E1108AB-6E-E HYB18T512160BF-3S HYB18T512800BF3S
HYB18T512800BF3S ZCE6K4T51083QC K4T51163QC-ZCE6 K4T51083QC ZCE6K4T51083QC K4T51163QE-ZCE6 K4T51083QE K4T51083QE
HY5PS121621CFP-Y5 HY5PS12821CFP-Y5 MIII00605 64M8CFEG 64M8CFEG E2508AB-6E-E E5108AE-6E-E AD29608A8A-3EG AD29608A8A-3EG
NT5TU128M8BJ-3C Heat-Sink Package Heat-Sink Package AM4B5708GQJS7E0628F AM4B5708GQJS7E N2TU51216AG-3C KKEA88B4LAUG-29DX
KKEA88B4LAUG-29DX Heat-Sink Package Heat-Sink Package G64M8XB3ITIX4TUE G64M8XB3ITIX4TUE NT5TU128M8BJ-3C NT5TU64M8BE-3C
A3R12E3GEF637BLC5N A3R12E3GEF637BLC5N SS/ DS SS DS SS SS DS SS SS DS SS SS SS DS SS DS DS SS DS SS SS DS SS SS SS DS DS SS DS SS DS
SS SS DS SS DS SS DS DS SS SS DS Part No. KVR667D2N5/512 KVR667D2N5/1G KVR667D2N5/256 KVR667D2N5/256 KVR667D2N5/2G
HYS64T32000HU-3S-B HYS64T64000HU-3S-B HYS64T128020HU-3S-B M378T6553CZ0-CE6 M378T3354CZ3-CE6 M378T6553CZ3-CE6
M378T2953CZ3-CE6 M378T3354EZ3-CE6 M378T6553EZS-CE6 M378T2953EZ3-CE6 HYMP532U64CP6-Y5 HYMP512U64CP8-Y5 VS256MB667D2
VS512MB667D2 VS1GB667D2 EBE25UC8ABFA-6E-E EBE51UD8AEFA-6E-E M2OAD5G3H3166I1C52 M2OAD5G3I4176I1C52 M2ONY5H3J4170I1C5Z
BL6464AA663.8FD BL12864AL664.16FD AU512E667C5KBGC AU01GE667C5KBGC KLCB68F-36KH5 KLCC28F-A8KB5 KLCD48F-A8KB5 T6UA512C5
T6UB1GC5 TB3D2667C58S TB4D2667C58D NT2GT64U8HB0JY-3C NT512T64U88B0BY-3C AL6E8E63B-6E1K AL7E8E63B-6E1K DIMM support A* · · ·
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · B* · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · C* · · · · · · · · · · · · · · · · · · · · · · · · · ASUS
P5KR 2-17 2.
4.3 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. To install a DIMM: 1. 2. 3. Unlock a DIMM socket by pressing the retaining clips outward. Align a DIMM on the
socket such that the notch on the DIMM matches the break on the socket. Firmly insert the DIMM into the socket until the retaining clips snap back in place
and the DIMM is properly seated. 1 3 2 DDR2 DIMM notch 1 Unlocked retaining clip · · A DDR2 DIMM is keyed with a notch so that it fits in only one
direction.
Do not force a DIMM into a socket to avoid damaging the DIMM. The DDR2 DIMM sockets do not support DDR DIMMs. Do not install DDR DIMMs to the
DDR2 DIMM sockets. 2.4.
4 1. Removing a DIMM 2 To remove a DIMM: 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. 1 1 DDR2 DIMM notch 2.
Remove the DIMM from the socket. 2-18 Chapter 2: Hardware information 2.5 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. Make sure to unplug the power cord before adding or removing expansion
cards. Failure to do so may cause you physical injury and damage motherboard components. 2.5.1 1. 2.
3. 4. 5. 6. Installing an expansion card To install an expansion card: Before installing the expansion card, read the documentation that came with it and make
the necessary hardware settings for the card. Remove the system unit cover (if your motherboard is already installed in a chassis). Remove the bracket
opposite the slot that you intend to use. Keep the screw for later use. Align the card connector with the slot and press firmly until the card is completely seated
on the slot. Secure the card to the chassis with the screw you removed earlier.
Replace the system cover. 2.5.2 1. 2.
3. Configuring an expansion card After installing the expansion card, configure it by adjusting the software settings. Turn on the system and change the
necessary BIOS settings, if any. See Chapter 4 for information on BIOS setup. Assign an IRQ to the card.
Refer to the tables on the next page. 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. Refer to the table on the next page for details. ASUS P5KR 2-19 2.5.3 IRQ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Interrupt assignments
Priority 1 2 11 12 13 14 15 3 4 5 6 7 8 9 10 Standard function System timer Keyboard controller Re-direct to IRQ#9 IRQ holder for PCI steering*
Communications port (COM1)* IRQ holder for PCI steering* Floppy disk controller IRQ holder for PCI steering* System CMOS/Real Time Clock IRQ
holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* Numeric data processor Primary IDE
channel Secondary IDE channel * These IRQs are usually available for PCI devices. IRQ assignments for this motherboard PCI slot 1 PCI slot 2 PCI slot 3
LAN (L1) SATA (363) PCIE x16_1 PCIE x16_2 USB controller 1 USB controller 2 USB controller 3 USB controller 4 USB controller 5 USB controller 6
USB 2.0 controller 1 USB 2.
0 controller 2 SATA controller 1 SATA controller 2 Azalia A B C D shared shared shared shared shared shared shared
shared shared shared
shared
shared
shared shared
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5.4 PCI slots The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. The figure shows a
LAN card installed on a PCI slot. 2.5.5 PCI Express x1 slot This motherboard supports PCI Express x1 network cards, SCSI cards and other cards that
comply with the PCI Express specifications. The following figure shows a network card installed on the PCI Express x1 slot. 2.5.
6 Two PCI Express x16 slots This motherboard supports two ATI CrossFireTM PCI Express x16 graphics cards that comply with the PCI Express
specifications. The figure shows two graphics cards installed on the PCI Express x16 slots. ASUS P5KR 2-21 We recommend that you install a VGA card on
the primary (blue) PCI Express slot, and install any other PCI Express device on the Universal PCI-E slot (black). Primary PCI Express x16 slot The primary
PCI Express x16 slot supports PCI Express x16 graphics cards that comply with the PCI Express specifications. Universal PCI-E slot (max.
x4 mode) This motherboard also supports a Universal PCI-E slot with a maximum speed of 2 GB/s. The operating frequency of this slot changes, depending
on the type of PCI Express card you install. Refer to the table below for details. If you install two VGA cards, we recommend that you plug the rear chassis
fan cable to the motherboard connector labeled CHA_FAN1 for better thermal environment. See page 2-34 for the connector location.
Options for Universal PCI Express slot Auto x4 mode [fast] x1 mode [compatible] · PCI Express operating speed Automatically optimizes performance and
functionality according to devices installed. User gets the best performance but this mode disables the PCI Express x1 slot. Always runs at PCI Express x1
speed. Some PCI Express graphics cards cannot operate on x4/x1 mode. We suggest that you install these cards on the primary PCI Express slot (blue) to
increase system stability. Some PCI Express devices cannot operate on x4/x1 mode. · 2-22 Chapter 2: Hardware information 2.5.7 AI Slot Detector This
motherboard comes with onboard LEDs that light up when the PCIE/PCI devices are not correctly installed. This is a reminder that you should reinstall these
devices.
Refer to the figure below for the location of the LEDs. P5KR ® DET_X16_1 DET_PCI1 DET_PCI2 DET_X16_2 DET_PCI3 DET_PCIEX1_1 P5KR Slot
Detectors When the LEDs light up, turn off the power before reinstalling the devices. The PCIEX16_1 slot (blue) is for a PCIE x16 card. The DET_X16_1
LED lights up despite correct installation when you install a x1, x4, or x8 card to this slot. ASUS P5KR 2-23 2.6 1. Jumper 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. Remove the onboard battery. 3. 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. 4. Reinstall the battery. 5. Plug the power cord and turn ON the
computer.
6. 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! P5KR ® CLRTC 12 23 Clear RTC Normal (Default) P5KR Clear RTC RAM
· You do not need to clear the RTC when the system hangs due to overclocking. For system failure due to overclocking, use the C.P.R. (CPU Parameter
Recall) feature. Shut down and reboot the system so the BIOS can automatically reset parameter settings to default values. Due to the chipset limitation, AC
power off is required prior using C.
P.R. function. You must turn off and on the power supply or unplug and plug the power cord before reboot the system. · 2-24 Chapter 2: Hardware
information 2.7 2.7.1 1 Connectors Rear panel connectors 2 3 4 5 6 7 14 13 12 11 10 9 8 1. 2. 3.
PS/2 keyboard port (purple). This port is for a PS/2 keyboard. IEEE1394a port. This 6-pin IEEE 1394a port provides high-speed connectivity for audio/video
devices, storage peripherals, PCs, or portable devices. LAN (RJ-45) port.
Supported by Gigabit LAN controller, 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 Activity/Link LED Status OFF ORANGE BLINKING Description No link Linked Data activity
Speed LED Status OFF ORANGE GREEN Description 10 Mbps connection 100 Mbps connection 1 Gbps connection ACT/LINK LED SPEED LED LAN port
4. 5. 6.
7. 8. 9. Center/Subwoofer port (orange). This port connects the center/subwoofer speakers. Rear Speaker Out port (black). This port connects the rear
speakers in a 4-channel, 6-channel, or 8-channel audio configuration. Line In port (light blue). This port connects the tape, CD, DVD player, or other audio
sources. Line Out port (lime).
This port connects a headphone or a speaker. In 4-channel, 6-channel, and 8-channel configuration, the function of this port becomes Front Speaker Out.
Microphone port (pink). This port connects a microphone. Side Speaker Out port (gray). This port connects the side speakers in an 8-channel audio
configuration. Refer to the audio configuration table on the next page for the function of the audio ports in 2, 4, 6, or 8-channel configuration. ASUS P5KR
2-25 Audio 2, 4, 6, or 8-channel configuration Port Light Blue Lime Pink Orange Black Gray Headset 2-channel Line In Line Out Mic In 4-channel Line In
Front Speaker Out Mic In Rear Speaker Out 6-channel Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Ou 8-channel Line In Front
Speaker Out Mic In Center/Subwoofer Rear Speaker Out Side Speaker Out 10. USB 2.0 ports 1 and 2.
These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. 11. External SATA port. This port connects an external Serial
ATA hard disk drive.
To configure a RAID 0, RAID 1, or JBOD set, install an external Serial ATA hard disk drive and an internal Serial ATA hard disk drive connected to the
onboard Serial ATA connector labeled SATA_E2. The external SATA port supports external Serial ATA 3.0 Gb/s devices. Longer cables support higher power
requirements to deliver signal up to two meters away, and enables improved hotswap function. · Before creating a RAID set using Serial ATA hard disks,
make sure that you have connected the Serial ATA signal cable and installed Serial ATA hard disk drives; otherwise, you cannot enter the JMicron RAID
utility and SATA BIOS setup during POST.
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If you intend to create a RAID configuration using this connector, set the JMicron eSATA/PATA Controller Mode item in the BIOS to [RAID]. Setting this
item to [AHCI] supports Native Command Queuing (NCQ) function. See section 4.4.5 Onboard Devices Configuration for details. Refer to section 5.4 RAID
configurations for details about configuring a RAID 0, RAID 1, or JBOD. DO NOT insert a different connector to this port. DO NOT unplug the external
Serial ATA box when a RAID 0 or JBOD is configured. · · · · 2-26 Chapter 2: Hardware information 12.
USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. 13. Coaxial S/PDIF Out port. This
port connects an external audio output device via a coaxial S/PDIF cable. 14. USB 2.0 ports 5 and 6.
These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. ASUS P5KR 2-27 2.7.2 1.
Internal connectors Floppy disk drive connector (34-1 pin FLOPPY) This connector is for the provided floppy disk drive (FDD) signal cable. Insert one end
of the cable to this connector, then connect the other end to the signal connector at the back of the floppy disk drive. Pin 5 on the connector is removed to
prevent incorrect cable connection when using a FDD cable with a covered Pin 5. FLOPPY NOTE: Orient the red markings on the floppy ribbon cable to PIN
1. P5KR ® PIN 1 P5KR Floppy disk drive connector 2-28 Chapter 2: Hardware information 2.
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. Drive jumper setting Single device Two devices Cable-Select or Master Cable-Select Master Slave Mode of device(s) Master Slave
Master Slave Cable connector Black Black Gray 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," make sure all other device jumpers have the same setting. P5KR ® PRI_EIDE PIN 1 NOTE: Orient the red
markings (usually zigzag) on the IDE ribbon cable to PIN 1. P5KR IDE connector ASUS P5KR 2-29 3. ICH9R Serial ATA connectors (7-pin SATA1 [red],
SATA2 [red], SATA3 [black], SATA4 [black]) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives.
If you installed Serial ATA hard disk drives, you can create a RAID 0, 1, 5, and 10 configuration with the Intel® Matrix Storage Technology through the
onboard Intel® ICH9R RAID controller. SATA2 ® SATA1 SATA1 GND RSATA_RXN1 RSATA_RXP1 GND RSATA_TXN1 RSATA_TXP1 GND SATA2 GND
RSATA_RXN2 RSATA_RXP2 GND RSATA_TXN2 RSATA_TXP2 GND P5B GND RSATA_RXN2 RSATA_RXP2 GND RSATA_TXN2 RSATA_TXP2 GND GND
RSATA_RXN1 RSATA_RXP1 GND RSATA_TXN1 RSATA_TXP1 GND P5KR R SATA3 SATA4 GND RSATA_RXN4 RSATA_RXP4 GND RSATA_TXN4
RSATA_TXP4 GND P5KR SATA connectors P5B SATA Connectors SATA4 GND RSATA_TXP4 RSATA_TXN4 GND RSATA_RXP4 RSATA_RXN4 GND GND
RSATA_TXP3 RSATA_TXN3 GND RSATA_RXP3 RSATA_RXN3 GND SATA3 · These connectors are set to Standard IDE mode by default. In Standard IDE
mode, you can connect Serial ATA boot/data hard disk drives to these connectors. If you intend to create a Serial ATA RAID set using these connectors, set
the Configure SATA as item in the BIOS to [RAID]. See section 4.3.6 SATA Configuration for details. Before creating a RAID set, refer to 5.4.2 Intel RAID
Configuration or the manual bundled in the motherboard support CD.
For RAID 5, use at least three hard disk drives. For RAID 10, use at least four hard disk drives. Use two to four Serial ATA hard disk drives for each RAID 0
or RAID 1 set. You must install the Windows® XP Service Pack 1 before using Serial ATA hard disk drives. The Serial ATA RAID featur e (RAID 0,1,5 and
RAID 10) is available only if you are using Windows® XP or later version.
When using the connectors in Standard IDE mode, connect the primary (boot) hard disk drive to the SATA1/2 connector. Refer to the table below for the
recommended SATA hard disk drive connections. · · · · 2-30 Chapter 2: Hardware information GND RSATA_RXN3 RSATA_RXP3 GND RSATA_TXN3
RSATA_TXP3 GND Serial ATA hard disk drive connection Connector SATA 1/2 SATA 3/4 Color Red Black Connect the right-angle side of SATA signal cable
to SATA device. Or you may connect the right-angle side of SATA cable to the onboard SATA port to avoid mechanical conflict with huge graphics cards.
Setting Master Slave Use Boot disk Data disk right angle side When using hot-plug and NCQ, set the Configure SATA as in the BIOS to [AHCI].
See section 4.3.6 SATA Configuration for details. ASUS P5KR 2-31 4. JMicron JMB363® Serial ATA RAID connector (7-pin SATA_E2) This connector is for
a Serial ATA signal cable that supports a Serial ATA hard disk drive. To configure RAID 0, RAID 1, or JBOD, install an internal Serial ATA hard disk drive
to this connector and an external Serial ATA drive to the external SATA port. The JMicron controller mode item in the BIOS is set to [IDE] by default. Setting
this item to [RAID] allows you to use the connectors to build a RAID set. See section 5.4.
2 JMicron® RAID Configuration for details. Setting this item to [AHCI] supports Native Command Queuing (NCQ) function. See section 4.4.5 Onboard
Devices Configuration for details. ® P5KR SATA_E2 GND RSATA_RXN2 RSATA_RXP2 GND RSATA_TXN2 RSATA_TXP2 GND P5KR SATA connector
Before creating a RAID set using Serial ATA hard disks, make sure that you have connected the Serial ATA signal cables and installed Serial ATA hard disk
drives; otherwise, you cannot enter the JMicron® JMB363 RAID utility and SATA BIOS setup during POST. 5. Digital audio connector (4-1 pin
SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port(s). 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. ® SPDIF_OUT P5KR P5KR Digital audio connector The S/PDIF module is
purchased separately.
2-32 Chapter 2: Hardware information SPDIFOUT GND +5V 6. USB connectors (10-1 pin USB78, USB 910, 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. USB1112 P5KR USB+5V USB_P11USB_P11+ GND USB+5V USB_P12USB_P12+ GND NC
USB+5V USB_P6USB_P6+ GND NC ® USB910 USB+5V USB_P5USB_P5+ GND USB78 USB+5V USB_P7USB_P7+ GND P5KR USB 2.
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0 connectors Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! You can connect the front panel USB cable to the
ASUS Q-Connector (USB, blue) first, and then install the Q-Connector (USB) to the USB connector onboard if your chassis supports front panel USB ports.
The USB module cable is purchased separately.
7. IEEE 1394a port connector (10-1 pin IE1394_2) This connector is for a IEEE 1394a port. Connect the IEEE 1394a module cable to this connector, then
install the module to a slot opening at the back of the system chassis. P5KR ® IE1394_2 PIN 1 P5KR IEEE 1394a connector ASUS P5KR USB+5V
USB_P8USB_P8+ GND NC GND +12V TPB1GND TPA1+12V TPB1+ GND TPA1+ 2-33 Never connect a USB cable to the IEEE 1394a connector. Doing
so will damage the motherboard! You can connect the front panel 1394 cable to the ASUS Q-Connector (1394, red) first, and then install the Q-Connector
(1394) to the 1394 connector onboard if your chassis supports front panel 1394 ports. The IEEE 1394a module cable is purchased separately. 8. Optical drive
audio connector (4-pin CD) These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. ®
CD P5KR Right Audio Channel Ground Ground Left Audio Channel P5KR Internal audio connector 2-34 Chapter 2: Hardware information 9. CPU, chassis,
and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN1, 3-pin CHA_FAN2, 3-pin PWR_FAN) The fan connectors support cooling fans of 350
mA~2000 mA (24 W max.
) or a total of 1 A~7 A (84 W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure 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! CPU_FAN ® CHA_FAN1 Rotation +12V GND GND
CPU FAN PWR CPU FAN IN CPU FAN PWM P5KR PWR_FAN GND +12V Rotation CHA_FAN2 GND +12V Rotation P5KR Fan connectors Only the CPUFAN and CHA-FAN 1-2 connectors support the ASUS Q-FAN 2 feature. 10. Serial port connector (10-1 pin COM1) This connector is for a serial (COM)
port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. CPU_FAN ®
CHA_FAN1 Rotation +12V GND GND CPU FAN PWR CPU FAN IN CPU FAN PWM P5KR PWR_FAN GND +12V Rotation CHA_FAN2 GND +12V
Rotation P5KR Fan connectors The serial port module is purchased separately.
ASUS P5KR 2-35 11. Chassis intrusion connector (4-1 pin CHASSIS) This connector is for a chassis-mounted intrusion detection sensor or switch. Connect
one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector
when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event.
By default, the pin labeled "Chassis Signal" and "Ground" are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis
intrusion detection feature. ® GND Chassis Signal +5VSB_MB P5KR CHASSIS P5KR Chassis intrusion connector (Default) 12. 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.
AAFP HD Audio-compliant pin definition SENSE1_RETUR PRESENCE# GND SENSE2_RETUR Legacy AC 97 audio pin definition ® NC NC AGND P5KR
NC Line out_L NC Line out_R MICPWR MIC2 P5KR Analog front panel 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 [AC'97]. By default, this connector is set to [HD Audio]. See section 4.4.5 Onboard Devices Configuration for details. Chapter 2: Hardware
information PORT2 L SENSE_SEND PORT2 R PORT1 R PORT1 L 2-36 13. ATX power connectors (24-pin EATXPWR, 4-pin EATX12V) 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.
ATX12V +12V DC GND +12V DC GND ® EATXPWR +3 Volts +12 Volts +12 Volts +5V Standby Power OK Ground +5 Volts Ground +5 Volts Ground +3
Volts +3 Volts Ground +5 Volts +5 Volts +5 Volts -5 Volts Ground Ground Ground PSON# Ground -12 Volts +3 Volts P5KR P5KR ATX power connectors ·
· · · 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 EATX12V power plug; otherwise, the system will not boot. Use of a PSU with a
higher power output is recommended when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if
the power is inadequate. The ATX 12 V Specification 2.0-compliant (400W) PSU has been tested to support the motherboard power requirements with the
following configuration: CPU: Intel® Pentium® Extreme 3.73GHz Memory: 512 MB DDR2 (x4) Graphics card: ASUS EAX1900XT Parallel ATA device:
IDE hard disk drive Serial ATA device: SATA hard disk drive (x2) Optical drive: DVD-RW If you want to use two high-end PCI Express x16 cards, use a PSU
with 500W to 600W power or above to ensure the system stability. · ASUS P5KR 2-37 14. System panel connector (20-8 pin PANEL) This connector supports
several chassis-mounted functions.
PLED PLED+ PLED® SPEAKER +5V Ground Ground Speaker PANEL IDE_LED+ IDE_LEDP5KR IDE_LED RESET PWRSW * Requires an ATX power
supply. P5KR System panel connector · 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.
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