QuickSpecs - Datacomp.sk
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Overview
HP recommends
Windows Vista® Business
Microtower
1. (2) external 5.25” drive bays for optional optical drives
2. (1) external 3.5” drive bay for optional media reader or
diskette drive
3. (2) USB 2.0 ports, audio ports
4. 300-watt max power supply
5. (4) USB 2.0 ports, (2) PS/2, (1) RJ-45, (1) VGA, (1)
audio in – (1) audio out – (1) MIC
6. (1) full-height PCI 2.3 slot, (2) PCIe x1 slots,
(1) PCIe x16 slot
7. (2) internal 3.5” drive bays
8. PS/2 Scroll Mouse
9. HP Standard Keyboard
10. Monitor (sold separately)
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Page 1
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Overview
At A Glance
AMD Phenom™ Quad and Triple Core processors, AMD Athlon™ 64 X2 Dual Core processors, AMD Athlon 64
processors, and AMD Sempron™ processors
Choice of operating systems:
Genuine Windows Vista Business 32
Genuine Windows Vista Home Basic 32
Genuine Windows Vista Ultimate 32 (English Only)
Genuine Windows Vista Business with Genuine Windows XP Professional custom pre-installed
FreeDOS
NVIDIA nForce 430 Chipset
PCI and PCI Express I/O buses
Serial ATA controller
USB 2.0 support
NVIDIA Integrated MAC and Realtek 8211B Gigabit Ethernet
Choice of hard drives and optical drives
DDR2 SDRAM system memory
Protected by HP Services. Terms and conditions vary by country. Certain restrictions and exclusions apply.
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Page 2
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Standard Features and Configurable Components
Processor and Speed
One of the following
AMD Sempron Processors with HyperTransport™ Technology:
AMD Sempron LE-1200 Processor (2.1-GHz, 512K L2 cache, HT bus 1.0)
AMD Sempron LE-1250 Processor (2.2-GHz, 512K L2 cache, HT bus 1.0)
AMD Sempron LE-1300 Processor (2.3-GHz, 512K L2 cache, HT bus 1.0)
AMD Athlon Single-Core Processors with HyperTransport Technology:
AMD Athlon LE-1640B Processor (2.7-GHz, 512K L2 cache, HT bus 2.0)
AMD Athlon Dual-Core Processors with HyperTransport Technology:
AMD Athlon X2 4450B Processor (2.3-GHz, 1MB L2 cache, HT bus 2.0)
AMD Athlon X2 5000B Processor (2.6-GHz, 1MB L2 cache, HT bus 2.0)
AMD Athlon X2 5200B Processor (2.7-GHz, 1MB L2 cache, HT bus 2.0)
AMD Athlon X2 5400B Processor (2.8-GHz, 1MB L2 cache, HT bus 2.0)
AMD Phenom Triple-Core Processors with HyperTransport Technology:
AMD Phenom X3 8600B Processor (2.3-GHz, 1.5 MB Dedicated L2 cache, 2 MB Shared L3
cache, HT bus 3.0)
AMD Phenom Quad-Core Processors with HyperTransport Technology:
AMD Phenom Quad-Core 9550 Processor (2.2-GHz, 2 MB Dedicated L2 cache, 2 MB Shared L3
cache, 2GT/s)
AMD Phenom X4 9600B Processor (2.3-GHz, 2 MB Dedicated L2 cache, 2 MB Shared L3 cache,
HT bus 3.0)
Operating Systems and Genuine Windows Vista Ultimate 32 (English Only) *
Application Software Genuine Windows Vista Business 32*
(availability varies by
Genuine Windows Vista Home Basic 32*
region)
Genuine Windows Vista Business with Genuine Windows XP Professional custom pre-installed*†
Free DOS
* Certain Windows Vista product features require advanced or additional hardware. See:
http://www.microsoft.com/windowsvista/getready/hardwarereqs.mspx and:
http://www.microsoft.com/windowsvista/getready/capable.mspx for details. Windows Vista
Upgrade Advisor can help you determine which features of Windows Vista will run on your
computer. To download the tool, visit: http://www.windowsvista.com/upgradeadvisor.
† This Windows Vista Business licensed product will ship to you with Genuine Windows XP
Professional custom installed on the hard drive. Customers buying these downgraded systems are
expected to purchase at least 25 licenses annually.
Microsoft Office 2007 Basic
Microsoft Office 2007 Small Business
Microsoft Office 2007 Professional
Microsoft Works 8.5
Roxio Easy Media Creator 9.x**
Intervideo WinDVD Player 5.x**
McAfee Total Protection Service
Sun Java Runtime Environment
AOL Toolbar
** Supporting software available with certain optical drive configurations
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Page 3
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Standard Features and Configurable Components
Hard Drives
80-GB Serial ATA 3.0-Gb/s NCQ, Smart IV (7200 rpm)
160-GB Serial ATA 3.0-Gb/s NCQ, Smart IV (7200 rpm)
250-GB Serial ATA 3.0-Gb/s NCQ, Smart IV (7200 rpm)
500-GB Serial ATA 3.0-Gb/s NCQ, Smart IV (7200 rpm)
System Memory
512-MB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (1 x 512MB)
1-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (1 x 1GB)
2-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (2 x 1GB)
2-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (1 x 2GB)
3-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (3 x 1GB)
4-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (4 x 1GB)
4-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (2 x 2GB)
Storage –
One or more of the
following (see Storage
section below)
Diskette Drive
1.44-MB Diskette Drive
Input Devices
Keyboard – One of the following
HP PS/2 Standard Keyboard
HP USB Standard Keyboard
Mouse – One of the following
PS/2 2-Button Optical Scroll Mouse
USB 2-Button Optical Scroll Mouse
USB 2-Button Laser Mouse
Audio
Realtek ALC888S High Definition audio codec
3D audio compliant and HD Audio compatible
Internal PC speaker
Communication
Integrated Realtek RTL8211B Gigabit Ethernet Controller
Intel PRO/1000 PT Gigabit PCIe Controller (full height) – optional
Agere 56K PCI Modem – optional
HP Wireless A+G PCI Card (full height) – optional
Media Reader
HP 16-in-1 Media Reader and additional USB 2.0 port
Optical Drives (Serial ATA)
SATA DVD-ROM Drive
SATA CD-RW/DVD-ROM Combo Drive
SATA SuperMulti LightScribe DVD Writer Drive
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Page 4
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Standard Features and Configurable Components
Graphics
NVIDIA GeForce 6150SE Graphics – integrated
NVIDIA GeForce 8400 GS (256MB) Single Head PCIe x16 – optional*
ATI Radeon HD 2400XT (256MB DH) PCIe x16 – optional
ATI Radeon HD 3650 (512MB DH) PCIe x16 – optional
* 1GB of system memory required. Graphics cards use part of the total system memory to
enhance graphics performance.
Miscellaneous
HP FireWire / IEEE 1394 PCI Card (full height)
HP Serial/Parallel PCI Card (full height)
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QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
System Details
Base Unit
Micro ATX microtower chassis, including power supply and front bezel
Five (5) drive bays and four expansion slots
Microsoft operating system CD – optional
Active type heatsink
92 x 92 x 25 mm chassis fan
System board NVIDIA MCP61P, Realtek RTL8211B GbE Ethernet PHY, and Realtek
ALC888S audio, (1) full-height PCI 2.3 slot, (2) PCI Express x1 slots, (1) PCI Express x16
slot, (4) DDR2 DIMM memory slots, (4) Serial ATA data connectors
Product documentation on CD
HP system restore CD – optional
Power cord
Slots
PCI
One (1) full-height PCI 2.3 slot on PCA
Two (2) full-height PCI Express x1 slots on PCA
One (1) full-height PCI Express x16 slot on PCA (for graphic cards)
Memory Expansion
Four (4) DDR2 SDRAM DIMM slots (4 GB maximum memory support)
NOTE: For systems configured with more than 3 GB of memory and a 32-bit operating system, all
memory may not be available due to system resource requirements. Addressing memory above 4
GB requires a 64-bit operating system.
Bays
Internal
External
USB Support
EHCI high-speed USB 2.0 controller
Two (2) front ports; Four (4) rear ports, Two (2) internal ports on motherboard
Interfaces (Legacy)
One (1) PS/2 keyboard port
One (1) PS/2 mouse port
One (1) analog VGA video port
One (1) line in; one (1) line out; one (1) mic in
One (1) RJ45 network port
Weight & Dimensions
Chassis Dimensions
(H x W x D)
Two (2) 3.5”
Two (2) 5.25”
One (1) 3.5”
15.16 x 7.28 x 16.38 in. with bezel
(385 x 185 x 416 mm)
14.88 x 6.50 x 16.10 in. without bezel
(378 x 165 x 409 mm)
Packaged Dimensions 19.13 x 21.875 x 10.13 in
(L x W x H)
490 x 556 x 257 mm
System Weight
22.4 lb (10.2 kg)
Shipping Weight
30.8 lb (14.0 kg)
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Page 6
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
System Details
Technology and
Features
Memory Type
PC2-6400 DDR2 SDRAM (800MHz) non-ECC
Up to 4-GB maximum system memory supported
NOTE: For systems configured with more than 3 GB of memory and a 32-bit operating system, all
memory may not be available due to system resource requirements. Addressing memory above 4
GB requires a 64-bit operating system.
Hard Drive Interfaces Serial ATA
Supported
Chassis
Front Panel
Cooling Solutions
Supported
Slots Supported
Front I/O
Rear I/O
Drive Bays
Internal Speaker
Security
Power Supply
Power button
Power On LED
HDD Activity LED
Power Supply Fan (variable speed)
Active heatsink (variable speed)
Chassis fan
Four (4) full-height expansion slots
Two (2) USB 2.0 ports
Standard Micro ATX I/O connectors, including four (4 ) USB 2.0 ports
Two (2) 5-1/4” external
One (1) 3-1/2” external
Two (2) 3-1/2” internal
Standard
Padlock loop
Kensington Lock Support
300-watt ATX Power Supply – PFC/non-PFC with a 115v/230v line
switch (varies by country/region)
Unit Environment and General Unit Operating Guidelines
Operating Conditions
Keep the computer away from excessive moisture, direct moisture and the extremes of heat
and cold, to ensure that unit is operated within the specified operating range.
Leave a 4 in (10.2 cm) clearance on all vented sides of the computer to permit the required
airflow.
Never restrict airflow into the computer by blocking any vents or air intakes.
Do not stack computers on top of each other or place computers so near each other that
they are subject to each other's re-circulated or preheated air.
Occasionally clean the air vents on the front, back, and any other vented side of the
computer. Lint, dust and other foreign matter can block the vents and limit the airflow.
If the computer is to be operated within a separate enclosure, intake and exhaust ventilation
must be provided on the enclosure, and the same operating guidelines listed above will still
apply.
Temperature Range
Operating
50° to 95° F (10° to 35° C)
Non-operating
-22° to 140° F (-30° to 60° C)
Relative Humidity
Operating
10% to 90% (non-condensing at ambient)
Non-operating
5% to 95% (non-condensing at ambient)
Maximum Altitude
Operating
10,000 ft (3048 m)
(unpressurized)
Non-operating
30,000 ft (9000 m)
NOTE:Operating temperature is de-rated 1.0 deg C per 1000 ft (300 m) to 10,000 ft (3000 m)
above sea level, no direct sustained sunlight. Maximum rate of change is 10 deg C/Hr. The upper
limit may be limited by the type and number of options installed.
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QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
System Details
System Board
Processor
PWM
Chipset
Super I/O
Front Side Bus
Frequency
Memory
Socket AM2 and AM2+
Support AMD Sempron, Athlon 64, Athlon 64 X2,
Phenom 3C or Phenom 4C
ST L6740 – 3 phase
NVIDIA nForce 430
ASUS F8000
HT2, 1GHz x 16 up and down links
DDR2 SDRAM
4 x DIMM slots
Clock Generator
Integrated in chipset
Integrated Graphics
NVIDIA GeForce 6150SE
Audio
Realtek ALC888S HD Audio compatible codec with two channel audio
3D audio
LOM
Integrated NVIDIA MAC and Realtek RTL8211B Gigabit Ethernet
Storage
Four Serial ATA interfaces
Expansion Slots
1 x PCI 2.3 slot
2 x PCI Express x1 slots
1 x PCI Express x16 slot
BIOS
SPI EEPROM
Industrial Standard
PCI 2.3 compliant
USB 2.0
Rear Side I/O Ports
1 x PS/2 keyboard port
1 x PS/2 mouse port
4 x USB 2.0 ports
1 x RJ-45 10/100/1000 port
1 x D-sub 15 pin analog VGA port
3 x audio ports
On Board I/O Interfaces1 x ATX power connector
1 x +12V power connector
1 x Floppy connector
1 x Front panel connector, Switch, LED (ON/Flash/OFF)
2 x Fan headers for CPU, chassis, with voltage/fan speed control
1 x header to support 2 USB 2.0 ports at front side
1 x header to support 2 front (Headphone/Mic) audio ports
1 x header to support USB media reader
Board Size
Micro-ATX, PCB Size: 9.6 x 9.0 in (24.38 x 22.86 cm
4-layer PCB with green color
Additional Features
Bootable without keyboard, mouse or monitor
Keyboard/mouse/USB wake up
Support S1, S3, S4 and S5
ACPI status
Hardware monitor capability
CPU fan speed control
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Page 8
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
System Details
Network Interface
Integrated Realtek
Hardware Highlights
8211B Gigabit Ethernet Features
Controller
Intel PRO/1000 PT
Gigabit PCIe Adapter
Wireless
Hardware Highlights
Features
PCIe x1 interface
10-Mbps, 100-Mbps and 1000-Mbps
operation
Crossover detection and auto-correction
Wake-on-Lan and remote Wake-up
PCI Express interface
10-Mbps, 100-Mbps and 1000-Mbps
operation
Wireless A+G PCI Card (full height bracket) – optional
Power Supply
ATX Power Supply – Passive PFC/non-PFC with a 115v/230v line switch
Passive Power Factor Correction (PFC) – with line switch set to 230V – No PFC in 115V line
switch position
90 to 140VAC, or 180 to 264VAC operating voltage range
100 to 127VAC, or 200 to 240VAC rated voltage range
50-60 Hz rated line frequency
47-63 Hz operating line frequency range
300 watt maximum rated power
80-mm power supply fan – variable speed for optimum acoustics
Power Conservation
‘Energy Saver‘
APM 1.2 support
Screen blanking
Hard drive 'Idle' mode
System Idle mode
~2 watt power consumption in ES mode – suspend to RAM (S3) (instantly available PC)
Processor/Cache memory power-down (S3)
System Environmental
Specs
Values are subject to change without notification and are for reference only.
Performance of system, options, and ancillary equipment will vary depending on the system
configuration.
Levels presented do not account for non-HP/Compaq installed hardware.
Ambient Air
Operating
50° to 95°F (10° to 35°C) at sea level with an
Temperature
altitude de-rating of 1.0°C per every 1000 ft
(300 m) above sea level to a maximum of
8000 ft (2500 m), no direct sustained sunlight.
Maximum rate of change is 77°F/Hr (25°C/Hr).
The upper limit may be limited by the type and
number of options installed.
Storage
-22° to 140°F (-30° to 60°C) –
Maximum rate of change: 410°F/Hr
(210°C/Hr).
Humidity
Operating
10% to 90% relative humidity (Rh), 86°F
(30°C) maximum wet bulb temperature, noncondensing
Storage
10% to 95% relative humidity (Rh), 101.66°F
(38.7°C) maximum wet bulb temperature,
non-condensing
Altitude
Operating
0 to 10,000 feet (0 to 3048 meters) – This
value may be limited by the type and number
of options installed. Maximum allowable
altitude change rate is 1,000 ft/min (304.8
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QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
System Details
Shock
Vibration
Acoustic Noise
Service and Support
m/min).
Non-Operating
0 to 30,000 feet (0 to 9,144 meters) –
Maximum allowable altitude change rate is
1200 ft/min (365.76 m/min).
Listed are the levels of shock the product can withstand with NO
damage being incurred. The values represent peak input acceleration
during a 2 to 3 ms half-sine shock pulse, 11 ms trapezoidal shock pulse.
Non-Operating
35G's (Half-sine Shock)
35G's (Trapezoidal Shock)
Listed are the levels of vibration the product can withstand with NO
damage being incurred. The values represent a flat random vibration
input acceleration profile across the given frequency range.
Operating
Random vibration at 5Hz@0.00025G2/Hz,
10Hz@0.01G2/Hz, 100Hz@0.01G2/Hz,
300Hz@0.00001G2/Hz
5Hz to 300Hz, (0.25G's nominal).
Non-Operating
Random vibration at 0.008G²/Hz,
10Hz to 500Hz, (2 Grms nominal).
Listed are the declared A-WEIGHTED SOUND POWER LEVELS
(LWAd) and declared average desktop seated operator position AWEIGHTED SOUND PRESSURE LEVELS (LpAm) when the product is
operating in a 73.4°F (23°C) ambient environment. Noise emissions
were measured in accordance with ISO 7779 (ECMA 74) and declared
in accordance with ISO 9296 (ECMA 109).
IDLE (Fixed disk drive
LWAd = 4.3 Bels,
spinning)
Desktop Average LpAm = 32 dBA
FIXED DISK (Random LWAd = 4.8 Bels,
write)
Desktop Average LpAm = 37dBA
CD-ROM (Sequential
LWAd = 5.0 Bels,
Reads)
Deskside Average LpAm = 39dBA
On-site Warranty1: One-year (1-1-1) limited warranty delivers one year of on-site, next businessday2 service for parts and labor and includes free telephone support3 24 x 7. Global coverage2
ensures that any product purchased in one country and transferred to another non-restricted
country will remain fully covered under the original warranty and service offering. One-year onsite
and labor are not available in all countries.
1Terms and conditions may vary by country. Certain restrictions and exclusions apply. Other
warranty variations may be offered in your region
2On-site service may be provided pursuant to a service contract between HP and an authorized
HP third-party provider, and is not available in certain countries. Global service response times
are based on commercially reasonable best effort and may vary by country.
3Technical telephone support applies only to HP-configured Compaq and third-party HP-qualified
hardware and software. Toll-free calling and 24 x 7 support may not be available in some
countries.
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Page 10
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
After-Market Options
Communication
NICs
Intel PRO/1000 PT Gigabit PCIe Controller (full height)
Wireless LAN
HP Wireless A+G PCI Card (North America only)
HP Wireless A+G PCI Card (WW except North America)
Modems
Agere 2006 PCI High-Speed 56K International SoftModem
EH352AA
EA118AA
PZ928AA
EK694AA
Hard Disk Drives
HP 500-GB SATA 3.0-Gb/s Hard Drive
HP 250-GB SATA 3.0-Gb/s Hard Drive
HP 160-GB SATA 3.0-Gb/s Hard Drive
HP 80-GB SATA 3.0-Gb/s Hard Drive
PV943A
PY278AA
PY277AA
PY276AA
Removable Storage
Devices
Diskette Drive
HP 1.44-MB Internal Diskette Drive
AH053AA
HP 1.44-MB USB Diskette Drive – External
16-in-1 Media Reader
DC141B
EM718AA
Input Devices
Keyboards
HP PS/2 Standard Keyboard
HP USB Standard Keyboard
Mice
HP USB 2-Button Laser Mouse
HP PS/2 2-Button Optical Scroll Mouse
HP USB 2-Button Optical Scroll Mouse
DT527A
DT528A
GW405AA
EY703AA
DC172B
Memory
HP 2-GB PC2-6400 (DDR2-800 MHz) DIMM
HP 1-GB PC2-6400 (DDR2-800 MHz) DIMM
HP 512-MB PC2-6400 (DDR2-800 MHz) DIMM
AH060AA
AH058AA
AH056AA
Audio
HP Satellite Speakers
ZD929AA
Graphics
NVIDIA GeForce 8400 GS 256MB SH PCIe x16 Graphics Card*
ATI Radeon HD 2400 XT 256MB DH PCIe x16 Graphics Card
ATI Radeon HD 3650 (512MB DH) PCIe x16
* 1GB of system memory required. Graphics cards use part of the total system
memory to enhance graphics performance.
GJ119AA
KD060AA
KS505AA
Optical Drives
HP SATA DVD-ROM Drive
HP SATA SuperMulti LightScribe DVD Writer Drive
AH047AA
GF343AA
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Page 11
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
After-Market Options
Security
HP Business PC Security Lock Kit
PV606AA
Miscellaneous
Accessories
HP FireWire / IEEE 1394 PCI Card
PA997A
Monitors*
CRTs
HP s7540 17” (16.0” vis) CRT Monitor
HP v7650 17” (16.0” vis) Flat-face CRT Monitor
TFTs
HP L1506 15” TFT Flat Panel Monitor – Analog only
HP L1706 17” TFT Flat Panel Monitor – Analog only
HP L1740 17” TFT Flat Panel Display – Analog/Digital
HP L1755 17” TFT Flat Panel Display – Analog/Digital
HP L1906 19” TFT Flat Panel Display – Analog only
HP L1940T 19” TFT Flat Panel Display – Analog/Digital
HP L1955 19” TFT Flat Panel Display – Analog/Digital
HP L2065 20” TFT Flat Panel Display – Analog/Digital
HP LP2465 24” TFT Widescreen Flat Panel Display – Analog/Digital
GSA Monitors
HP L717g 17” GSA Flat Panel Monitor
HP L919g 19” GSA Flat Panel Monitor
Options
HP Flat Panel Speaker Bar
HP CRT Monitor Multimedia Base
*This is only representative, not an exhaustive list.
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
PF997AA#XXX
PF996AA#XXX
PX848AA#XXX
PX849AA#XXX
PL766AA#XXX
PL777AA#XXX
PX850AA#XXX
EM869AA#XXX
PD974AA#XXX
EF227A4#XXX
EF224A4#XXX
EE191AA#XXX
EE192AA#XXX
EE418AA
PM552AA
Page 12
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Memory
DDR SYNCH DRAM NON-ECC MEMORY
Non-ECC DDR2 memory up to PC2-6400 (800-MHz). Memory upgrades are accomplished by adding single or multiple
DIMMs of the same or varied sizes. This chart does not represent all possible memory configurations.
CAUTION: You must shut down the computer and disconnect the power cord before adding or removing memory
modules. Regardless of the power-on state, voltage is always supplied to the memory modules as long as the computer is
plugged in to an active AC outlet. Adding or removing memory modules while voltage is present may cause irreparable
damage to the memory modules or system board.
HP recommends dual-channel symmetric configurations for maximum performance.
For best performance, add the same amount of total memory to each channel and do not mix speeds. For dual-channel
symmetric performance, the total amount of memory in each channel must be equal. If speeds are mixed, speed will default
to the slowest DIMM.
STANDARD MEMORY
512-MB, 1-GB, 2-GB, or 4-GB DDR2 SYNCH DRAM
OPTIONAL MEMORY UPGRADES
Supports up to 4-GB of DDR2 SYNCH DRAM. Not all memory configurations possible are represented below.
NOTE: For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory may not be
available due to system resource requirements. Addressing memory above 4 GB requires a 64-bit operating system.
DIMM Size
512-MB
1-GB
2-GB (dual-channel
symmetric)
4-GB (dual-channel
symmetric)
4-GB (dual-channel
symmetric)
Channel A
Slot 1
512-MB
1-GB
1-GB
Channel B
Slot 2
1-GB
1-GB
2-GB
2-GB
Channel A
Slot 3
Channel B
Slot 4
1-GB
1-GB
1-GB
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Page 13
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Storage
HP Compaq dx2450 Microtower Business PC
Drive Support
Diskette Drives
Media Reader
DVD-ROM Drives
CD-RW/Combo Drives
SuperMulti LightScribe DVD
Writer Drives
3.5” Serial ATA Hard Drives
Maximum Quantity
Supported
Position Supported
Controller
1
1
2
2
2
3
3
1, 2
1, 2
1, 2
SIO
Internal USB 2.0 port
SATA
SATA
SATA
2
4,5
SATA
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Page 14
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Audio
Integrated Realtek
ALC888S Audio
Type
HD Audio compatible
codec
Sampling
Audio Jacks
Power Support
Other
Integrated
Yes
Supports 48/96 KHz
Mic-In
Line-In
Line-Out / Headphone Out
Digital: 3.3V
Analog: 5V
Meets performance requirements for audio on PC99/2001 systems
High-performance DACs with 97dB SNR(A-Weighting)
ADCs with 90dB NR(A-Weighting)
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Page 15
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Communications
Integrated Realtek
8211B GbE Ethernet
Controller
Controller
8211B-GR
Memory
N/A
Data rates supported 1 GHz data rate with X1 link width
Compliance
IEEE802.3, IEEE 802.3u, IEEE 802.3ab
Bus architecture
PCIexpress 1.1
Data transfer mode
Hal/Full Duplex Operation
Hardware certifications MS NDIS5, NDIS6, IPv4, IPv6, TCP, UDP
Power requirement
1000 Base-T : 761.4 mW
100 Base-T: 270 mW
10 Base-T: 324.6 mW
Power Savings:
W link: 135 mW
Link Down: 345 mW
S3: 288.6 mW
Boot ROM support
Yes, EEPROM, 1Kb, 2Kb
Network transfer rate 10/100/1000Mbps over CAT.5
10Mbps over CAT.3
RGMII (1000Mbps)
MII (100Mbps)
MII (10MBps)
Dimensions
9mm x 9mm
Management
ACPI rev 2.0, PM rev 1.1, ASPM v1.0a
capabilities
Intel PRO/1000 PT
Connector
Gigabit PCIe Controller Controller
RJ-45
Intel 82572EI Gigabit Ethernet Controller
Memory
Integrated Dual 48K configurable transmit receive FIFO Buffers
Data rates supported 10/100/1000 Mbps
Compliance
IEEE 802.1P, 802,1Q, 802.2, 802.3, 802.3AB and 802.3u compliant,
802.3x flow control
Bus architecture
PCI Express 1.0a
Data transfer mode
Bus-master DMA
Hardware certifications FCC, B, CE, TUV- cTUVus Mark Canada and United States, TUV- GS
Mark for European Union
Power requirement
Aux 3.3V, 3.0 Watts in 1000base-T and 2.0 Watts in 100Base-T
Boot ROM support
Yes
Network transfer rate 10BASE-T (half-duplex) 10 Mbps
10BASE-T (full-duplex) 20 Mbps
100BASE-TX (half-duplex) 100 Mbps
100BASE-TX (full-duplex) 200 Mbps
1000BASE-T (full-duplex) 2000 Mbps (actual rate limited by PCI Bus)
Environmental
Operating temperature
32° to 131°F (0° to 55° C)
Operating humidity
85% at 131° F (55° C)
Dimensions
6.4 x 2.6 x 0.8 in (16.3 x 6.6 x 1.9 cm)
Management
ASF, WOL, PXE, DMI, WFM 2.0.
capabilities
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 16
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Communications
HP Wireless A+G PCI
Dimensions
Weight
Controller
system interface
Network standard
Frequency band
4.99 x 2.54 x 0.71 in (126.8 x 64.4 x 18.0 mm)
0.268 lb (65 g)
Atheros AR5414X chipset
PCI Spec 2.2
IEEE 802.11a/b/g
5.1500 to 5.8500 GHz
2.4000 to 2.4835 GHz
2.4465 to 2.4835 GHz (Europe, Middle East, Asia and Asia Pacific –
excluding Japan)
2.4000 to 2.4697 GHz (Japan)
Operating Temperature32° to 140° F (0° to 60° C), operating
Storage temperature -4° to 176° F (-20° to 80° C), non-operating
Humidity
10% to 85% non-condensing
Operating voltage
5V ± 5%
Power consumption
Tx/Rx peak 560/250mA @ 3.3V (max.)
Output power
15 dBM ±2dB
(approximately)
Receive sensitivity
Data transfer rate
Spreading
Security
Antenna
Throughput
Certifications
Certifications for use
by country
-90dBm at 11 Mbps (typical)
Standard rates of 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 48, 54 and Super AG
Mode108-Mbps
DSSS (Direct Sequence Spread Spectrum)
64(40h) bit, 128(104h) bit, WPA, IEEE802.1X, AES-OCB, AES-CCM,
Microsoft PEAP,TKIP, WEP
External 5dBi antenna
108 Mbps (only with Belkin 54G or 200 ft (60.96 m) – Indoor
above router that supports 108
Mbps speed)
54 Mbps
200 ft (60.96 m) – Indoor
11 Mbps
200 ft (60.96 m) – Indoor
Wi-Fi certified
North America: United States, Canada
Europe: Austria, Belgium, Cyprus, Denmark, Finland, France, Germany,
Greece, Iceland, Ireland, Italy, Liechtenstein, Luxembourg, Netherlands,
Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom
Australia, New Zealand
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 17
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Communications
Agere 56K PCI Modem Data Transmission
56,000 Kbps maximum downstream data
NOTE: 56 Kbps technology refers to download speeds only and
requires compatible modems at server sites. Other conditions may limit
modem speed. FCC limitations allow a maximum of 53 Kbps during
download transmissions.
Data Speeds
(Upload only)
33,600/31,200/28,800/26,400/21,600/19,200/16,800/14,400/
12,000/9,600/7,200/4,800/2,400/1,200/300
Data Standards
ITU-T V.90, ITU-T, ITU-T V.34, V.44, V.42, V.42bis21, V.32bis, Bell
212A, and Bell 103
Fax Speeds
14,400/12,000/9,600/7,200/4,800/2,400/300 b/s
Fax Mode Capabilities ITU-T T.31 class 1 FAX, V. 17, V.29, V.27ter, and V.21 Channel 2
Error Correction and V.44, 42bis, V.42 and MNP2-5
Data Compression
Power Management
ACPI; PPMI 1.1 and wake support with PME and Vaux; meets PCI 2.3
requirements and PC 2001 requirements
Upgradeability
Driver upgradeable for future enhancements
Video
ITU-T V.80 video ready interface
Other
TIA/EIA 602 standard AT command set
Integrated DTE interface with speeds of up to 115.2 Kbps, parallel
16550a UART-compatible interface
Optional ring wakeup signal
Operating Temperature32° to 158° F (0° to 70° C)
Operating Humidity
20% to 90%, non-condensing
Power
Requires a 3.3-V auxiliary power rail on PCI bus
Uses only one PCI load (i.e., one grant/request pair), one shared IRQ,
one electrical load
Chipset
Agere Systems SV92PL – Integrated PCI interface with 5-V tolerant
buffers and CardBus support
Dimensions (L X H)
Complies with PCI low profile specifications-6.7 x 2.3 in (17.0 x 5.8 cm)
and supports high- and low-profile brackets
Connection
Single RJ-11 connector
Other Features
Digital line protection, call progress monitoring via on-board piezo
device, support for high profile and low profile brackets, PnP ID support
Safety
UL recognized to UL 1950, 3rd edition (U.S. and Canada); IEC 950
(TUV, NEMKO, DEMKO, SEMKO); CE Mark, EC 950 (TUV, NEMKO,
DEMKO, SEMKO, CE mark
EMC
FCC Part 15, IC ES003, EN 55022, 3rd edition, EN 55024, annex A, EN
61000-4-6, EN 61000-4-8
Telecom
FCC Part 68, IC-CS-03 (Canada); Worldwide PTT approvals
Not available in Korea or the Republic of South Africa.
Health
Bare PCB material compliant to 94V-0 or better (marked as such)
Other
PC 2001 compliant, PCI version 2.3, WHQL approved; ACPI compliant
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 18
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Graphics
Integrated NVIDIA
GeForce 6150SE
Graphics
3D/2D Controller
DX9 Graphics Processor
VGA Controller
Single Display with Integrated DAC
Bus Type
PCIex16
RAMDAC
300 MHz RAMDAC
Memory
Up to 256MB of System Memory
Controller Clock Speed Internal 400MHz
Maximum Color Depth 1920 x 1440
Maximum Vertical
75Hz
Refresh Rate
Multi-display Support Yes
Graphics/Video API
Microsoft DirectX9, DirectXVA, OpenGL 1.4
Support
Resolutions
Resolution
Maximum Refresh Rate (Hz)
Supported1
Analog Monitor
Digital Monitor
800 x 600
75
60
1024 x 768
75
60
1280 x 1024
75
60
1600 x 1200
75
60
1920 x 1080
75
60
1920 x 1200
75
60
1920 x 1440
75
60
2048 x 1536
60
1Modes listed are supported with a single active display. The supported mode list for multiple active displays is a subset of
this list. Not all modes will support video playback and some supported modes may use software MC (motion compensation)
rather than hardware MC. Not all modes will support 3D acceleration depending on the system configuration (e.g., resolution
selected, size of frame buffer, number of installed memory modules, etc.).
NOTE: Other resolutions and refresh rates may be selectable but are not recommended.
NVIDIA GeForce 8400 GS Bus type
PCI Express (x16 lanes)
(256 MB SH) PCIe x16
Maximum vertical refresh 85 Hz
Graphics Controller
rate
Display support
Integrated 400 MHz RAMDAC
Display max resolution
2048 x 1536 (analog), 2560 x 1600 (digital)
Input/Output connectors DVI-I (DVI port supports dual-link and HDCP)
TV-out (4 pin S-video)
Board display options
DVI-I + TV
DVI-I supports analog CRT or flat panel or digital flat panel (using
DVI-A, DVI-D or DVI-I connector)
DVI-I supports analog CRT or flat panel (with VGA connector and
DVI-I to VGA dongle)
TV connector is a 4-pin mini-DIN S-video connector
Board configuration
Specification
Description
Graphics Chip
NVIDIA GeForce 8400 GS
Core clock
460 MHz
Memory clock
200 MHz
Frame buffer
256 MB DDR2
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 19
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Graphics
Languages supported
24 languages: English, Arabic, Chinese Simplified, Chinese
Traditional, Czechoslovakian, Danish, Dutch, Finnish, French,
German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean,
Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Thai,
Turkish
Core power
25 W (Max board power)
NVIDIA GeForce 8400 GS (256 MB SH) PCIe x16 Graphics Controller display resolutions and refresh rates
NOTE: Other resolutions may be available but are not recommended as they may not have been tested and qualified by HP.
Analog Resolution
Maximum Refresh Rate
640 x 480
85 Hz
800 x 600
85 Hz
1024 x 768
85 Hz
1280 x 1024
85 Hz
1600 x 1200
85 Hz
1920 x 1080
85 Hz
1920 x 1200
85 Hz
1920 x 1440
85 Hz
2048 x 1536
85 Hz
Digital Resolution
Maximum Refresh Rate
640 x 480
60 Hz
800 x 600
60 Hz
1024 x 768
60 Hz
1280 x 1024
60 Hz
1600 x 1200
60 Hz
1920 x 1200*
60 Hz
1920 x 1440**
60 Hz
2560 x 1600**
60 Hz
* Reduced blanking timings used when connected to a single-link DVI monitor
** Requires a dual-link DVI capable monitor
ATI Radeon HD 2400XT
(256MB DH) PCIe
Graphics Card
Bus type
PCI Express (x16 lanes)
Maximum vertical refresh 85 Hz
rate
Display support
Integrated 400 MHz RAMDAC
Display max resolution
2560 x 1600 digital, 2048 x 1536 analog
Board display options
Supports two displays via included DMS-59 to dual VGA cable or
2 DVI monitors via optional DMS-59 to dual DVI cable kit part
number: DL139A. 4-pin mini-DIN S-video connector for TV output
Board configuration
Specification
Description
Graphics Chip
RV610
Core clock
650 MHz
Memory clock
500 MHz
Frame buffer
256 MB DDR2, 128 bit wide
Languages supported
24 languages: English, Arabic, Chinese Simplified, Chinese
Traditional, Czechoslovakian, Danish, Dutch, Finnish, French,
German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean,
Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Thai,
Turkish
Core power
21 W
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 20
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Graphics
Compliance standards
EMC Emissions:
a) FCC Part 15, Subpart B – Unintentional Radiators, Class B
Computing Devices for Home & Office Use
b) CISPR22: 1997/EN 55022:1998 – Class B – Limits and
methods of measurement of radio disturbance characteristics of
Information Technology Equipment
c) Canadian Standard ICES-003 is equivalent to CISPR22
d) Taiwanese Standard BSMI
e) Japanese VCCI
f) Australian C-Tick
g) Korean (MIC)
EMC Immunity:
CISPR 24:1997/EN 55024:1998 – Information Technology
Equipment – Immunity Characteristics – Limits and Methods of
Measurement.
ATI Radeon HD 2400XT (256MB DH) PCIe Graphics Card display resolutions and refresh rates
NOTE: Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP
Analog Resolution
Maximum Refresh Rate
640 x 480
85 Hz
800 x 600
1024 x 768
1280 x 768
1280 x 1024
1600 x 1024
1600 x 1200
1920 x 1080
1920 x 1200
1920 x 1440
2048 x 1536
Digital Resolution
640 x 480
800 x 600
1024 x 768
1280 x 768
1280 x 1024
1600 x 1024
1600 x 1200
1920 x 1200
85 Hz
85 Hz
85 Hz
85 Hz
85 Hz
85 Hz
85 Hz
75 Hz
85 Hz
75 Hz
Maximum Refresh Rate
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 21
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Graphics
ATI Radeon HD 3650
(512MB DH) PCIe x16
Graphics Card
Bus type
Maximum vertical
refresh rate
Display support
Display max resolution
Board display options
PCI Express (x16 lanes)
85 Hz
Integrated 400 MHz RAMDAC
2560 x 1600 digital, 1920 x 1440 analog
Supports two displays via included two DisplayPort and one Dual Link
DVII connectors.
Board configuration
Specification
Description
Graphics Chip
RV635
Core clock
600 MHz
Memory clock
500 MHz
Frame buffer
512 MB DDR2, 128 bit wide
Languages supported 24 languages: English, Arabic, Chinese Simplified, Chinese Traditional,
Czechoslovakian, Danish, Dutch, Finnish, French, German, Greek,
Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish,
Portuguese, Russian, Spanish, Swedish, Thai, Turkish
Core power
56 W
Compliance standards EMC Emissions:
a. FCC Part 15, Subpart B - Unintentional Radiators, Class B
Computing Devices for Home & Office Use
b. CISPR22: 1997/EN 55022:1998 - Class B - Limits and methods of
measurement of radio disturbance characteristics of Information
Technology Equipment
c. Canadian Standard ICES-003 is equivalent to CISPR22
d. Taiwanese Standard BSMI
e. Japanese VCCI
f. Australian C-Tick
g. Korean (MIC)
EMC Immunity:
CISPR 24:1997/EN 55024:1998 - Information Technology Equipment Immunity Characteristics - Limits and Methods of Measurement.
ATI Radeon HD 3650 (512MB DH) PCIe x16 Graphics Card display resolutions and refresh rates
NOTE: Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP
Maximum Refresh Rate (Hz)
Resolution
Analog Connection
Digital Connection
640x480
85
60
800x600
85
60
1024x768
85
60
1280x720
85
60
1280x1024
85
60
1440x900
75
60
1600x1200
85
60
1680x1050
75
60
1920x1080
85
60-R
1920x1200
85
60-R
1920x1440
85
N/A
2048x1536
75
N/A
2560x1600
N/A
60*
* Only supported when using a dual-link DVI or DP connection
NOTE: 60-R denotes reduced blanking timings are used on single-link DVI connections and may be used with other digital
connections
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 22
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Graphics
HP PS/2 or USB
Standard Keyboard
Physical
characteristics
Electrical
Mechanical
Keys
104, 105, 106, 107, 109 layout (depending
upon country)
Dimensions (L x W x H) 18.0 x 6.4 x 0.98 in (45.8 x 16.3 x 2.5 cm)
Weight
2 lb (0.9 kg) minimum
Operating voltage
+ 5VDC ± 5%
Power consumption
50-mA maximum (with three LEDs ON)
ESD
CE level 4, 15-kV air discharge
EMI – RFI
Conforms to FCC rules for a Class B
computing device
MicrosoftPC 99 – 2001 Functionally compliant
Languages
38 available
Keycaps
Low-profile design
Switch actuation
55-g nominal peak force with tactile feedback
Switch life
20 million keystrokes (using Hasco modified
tester)
Switch type
Contamination-resistant switch membrane
Key-leveling
For all double-wide and greater-length keys
mechanisms
Cable length
6 ft (1.8 m)
Microsoft PC 99 - 2001 Mechanically compliant
Acoustics
43-dBA maximum sound pressure level
Environmental
Operating temperature 50° to 122° F (10° to 50° C)
Non-operating
-22° to 140° F (-30° to 60° C)
temperature
Operating humidity
10% to 90% (non-condensing at ambient)
Non-operating humidity20% to 80% (non-condensing at ambient)
Operating shock
40 g, six surfaces
Non-operating shock 80 g, six surfaces
Operating vibration
2-g peak acceleration
Non-operating
4-g peak acceleration
vibration
Drop (out of box)
26 in (66 cm) on carpet, six-drop sequence
Drop (in box)
42 in (107 cm) on concrete, 16-drop
sequence
Approvals
UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, C-Tick, MIC
Ergonomic compliance ANSI HFS 100, ISO 9241-4, and TUVGS
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 23
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Input Devices
HP USB 2-Button Laser Scroll Wheel
Maximum Rotation
Speed
Switch Type
Switch Life
24
48 rats/sec
wheel
Button – 3,000,000
Wheel – 1,000,000 times
Tilt switch – 500,000 times
Environmental
Operating Temperature32° to 104° F (0° to 40° C)
Non-operating
-4° to 140° F (-20° to 60° C)
Temperature
Operating Humidity
10% to 90% (non-condensing at ambient)
Non-operating
20% to 80% (non-condensing at ambient)
Humidity
Operating Shock
40 g, six surfaces
Non-operating Shock 80 g, six surfaces
Operating Vibration
2-g peak acceleration
Non-operating
4-g peak acceleration
Vibration
Electrical
Operating Voltage
+ 5VDC ± 5%
Power Consumption
MTBF
> 150,000 hrs
ESD
IEC-61000-4-2 criteria B, Contact discharge:
+/- 4kV, Air discharge: +/- 8kV
EMI-RFI
FCC Class B
PC98
PC 99 Compliant
Mechanical
Resolution
800dpi
Tracking Speed
25 cm/sec
Acceleration
0.5mm
Switch Actuation
0.6N (60gf)
Switch Life
Button – 3,000,000
Wheel – 1,000,000 times
Tilt switch – 500,000 times
Cable Length
1850mm
PC98-99
PC99 compliant
Regulatory Approvals UL60950-1, UL 94, UL 746 (A-E), UL 796
TUV/GS: EN 60950-1, EN 60825-1
FCC Class B, UL 1950, cUL, TUV GS, CE, C-tick, VCCI, BSMI, RRL
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 24
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Input Devices
HP PS/2 Optical Scroll Dimensions (H x L x W) 3.95 x 6.21 x 11.7 cm (1.56 x 2.44 x 4.61 in)
Mouse
Weight
4.44 oz (126 g)
Environmental
Operating temperature -32° to 104°F (0° to 40° C)
Non-operating
-4° to 140°F ( -20° to 60° C)
temperature
Operating humidity
10% to 90% (non condensing at ambient)
Non-operating humidity10% to 90% non condensing
Operating shock
40 g, 6 surfaces
Non-operating shock 80 g, 6 surfaces
Operating vibration
2 g peak acceleration
Non-operating
4 g peak acceleration
vibration
Drop (out of box)
80 cm height onto asphalt tile over concrete
or equivalent, 5-drop in 5 direction except the
cable face
Electrical
Operating voltage
5 VDC ± 10%
Power consumption
100mA
System consumption
ESD
EMI-RFI
Mechanical
Scroll wheel
Regulatory approvals
PS/2 mini-din connector
CE level 4, 15 kV air discharge
Conforms to FCC rules for a Class B
computing device
Microsoft PC99 – 2001 Functionally compliant
Resolution
400 ± 20% DPI
Tracking speed
10 in/s (25.4 cm/s) maximum
Acceleration
100 in/s/s (2.54 m/s/s)
Switch actuation
61 g nominal peak force
Switch life
3,000,000 operations (using Hasco modified
tester)
Switch type
Low force micro-switches
Tracking mechanism 155 mi (250 km) at average speed of 10 in/s
life
Cable length
6 ft (1.8 m)
Microsoft PC99 – 2001 Mechanically compliant
Width
8 mm
Diameter
1.01 in (25.6 mm)
Maximum rotation
48 rats/sec
speed
Switch type
Light force micro-switch
Switch life
1 million operations
Mechanical life
Minimum 200,000 revolutions
Compliant
UL, CSA, FCC, CE Mark, TUV, TUV GS,
VCCI, BSMI, C-Tick, MIC
HP USB Optical Scroll Dimensions (H x L x W) 1.5 x 4.5 x 2.5 in (3.8 x 11.6 x 6.3 cm)
Mouse
Weight
0.27 lb (0.12 kg)
Cable length
72.8 in (185 cm)
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 25
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Hard Drives
Serial ATA Hard Drives 80 GB
(7200 rpm)
160 GB
Capacity
Height
Width
80,026,361,856 bytes
1 in (2.54 cm)
Media diameter: 3.5 in (8.9 cm)
Physical size: 4 in (10.2 cm)
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer 3.0 Gb/s
Rate (Maximum)
Buffer
8 MB
Seek Time (typical
Single Track
2.0 ms
reads, includes controller Average
11 ms
overhead, including
Full-Stroke
21 ms
settling)
Rotational Speed
7,200 rpm
Logical Blocks
156,301,488
Operating Temperature32° to 140° F (0° to 60° C)
Capacity
160,041,885,696 bytes
Height
Width
1 in (2.54 cm)
Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer 3.0 Gb/s
Rate (Maximum)
Buffer
8 MB
Seek Time (typical
Single Track
2.0 ms
reads, includes controller Average
11 ms
overhead, including
Full-Stroke
21 ms
settling)
Rotational Speed
7,200 rpm
Logical Blocks
312,581,808
Operating Temperature32° to 140° F (0° to 60° C)
250 GB
Capacity
Height
Width
250,059,350,016 bytes
1 in (2.54 cm)
Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer 3.0 Gb/s
Rate (Maximum)
Buffer
8 MB
Seek Time (typical
Single Track
2.0 ms
reads, includes controller Average
11 ms
overhead, including
Full-Stroke
21 ms
settling)
Rotational Speed
7,200 rpm
Logical Blocks
488,397,168
Operating Temperature41° to 131° F (5° to 55° C)
500 GB
Capacity
500,107,862,016 bytes
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 26
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Hard Drives
Height
Width
1 in (2.54 cm)
Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer 3.0 Gb/s
Rate (Maximum)
Buffer
8 MB
Seek Time (typical
Single Track
2.0 ms
reads, includes controller Average
11 ms
overhead, including
Full-Stroke
21 ms
settling)
Rotational Speed
7,200 rpm
Logical Blocks
976,773,168
Operating Temperature41° to 131° F (5° to 55° C)
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 27
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Optical Storage
SATA DVD-ROM Drive Height
Orientation
Interface type
Disc capacity
5.25-inch, half-height, tray-load
Either horizontal or vertical
SATA/ATAPI
Single layer: Up to 4.7 GB (6 times capacity of CD-ROM)
Double layer: Up to 8.5 GB (12 times capacity of CD-ROM)
Dimensions (W x H x D) 5.9 x 1.7 x 8.0 in (15.0 x 4.4 x 20.3 cm)
Weight (max)
2.6 lb (1.2 kg)
Read speeds
DVD+R/-R/+RW/
Up to 8X
-RW/+R DL /-R DL
DVD-ROM
Up to 16X
DVD-RAM
Up to 4X
CD-ROM, CD-R
Up to 48X
CD-RW
Up to 32X
Removable Storage - Media
Read
Write
Media Compatibility - CD-ROM
Yes
No
DVD-ROM
CD-R
Yes
No
CD-RW
DVD-ROM
DVD-ROM DL
DVD-RAM
DVD+R
DVD+R DL
DVD+RW
DVD-R
DVD-RW
DVD-R DL
Random
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Access times
DVD: < 140 ms (typical), CD: < 125 ms
(typical reads, including
(typical)
setting)
Full Stroke
DVD: < 250 ms (seek), CD: < 210 ms (seek)
Cache Buffer
2 MB (minimum)
Data Transfer Modes ATA PIO mode 4 (16.7 MB/s); ATA Multi-word
DMA mode 2 (16.7 MB/s); ATA UltraDMA
Mode 3 (44.4 MB/s -default)
Power
Source
SATA DC power receptacle
DC Power Requirement5 VDC ± 5%-100 mV ripple p-p
12 VDC ± 5%-200 mV ripple p-p
DC Current
5 VDC - <1000 mA typical, < 1600 mA
maximum
12 VDC -< 600 mA typical, < 1400 mA
maximum
Environmental
Temperature
41° to 122° F (5° to 50° C)
(all conditions
Relative Humidity
10% to 90%
non-condensing)
Maximum Wet Bulb
86° F (30° C)
Temperature
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 28
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Optical Storage
SATA CD-RW/DVDROM Combo Drive
Height
Orientation
Interface type
Disc capacity
5.25-inch, half-height, tray-load
Either horizontal or vertical
SATA/ATAPI
Single layer: Up to 4.7 GB (6 times capacity of CD-ROM)
Double layer: Up to 8.5 GB (12 times capacity of CD-ROM)
Dimensions (W x H x D) 5.9 x 1.7 x 8.0 in (15.0 x 4.4 x 20.3 cm)
Weight (max)
2.6 lb (1.2 kg)
Write speeds
CD-R
Up to 48X
CD-RW
Up to 32X
Read speeds
DVD+R/-R/+RW/
Up to 8X
-RW/+R DL /-R DL
DVD-ROM
Up to 16X
CD-ROM, CD-R
Up to 48X
CD-RW
Up to 32X
Access times
Random
DVD: < 140 ms (typical), CD: < 125 ms
(typical reads, including
(typical)
setting)
Full Stroke
DVD: < 250 ms (typical), CD: < 210 ms
(typical)
Power
Source
SATA DC power receptacle
DC Power Requirement5 VDC ± 5%-100 mV ripple p-p
12 VDC ± 5%-200 mV ripple p-p
DC Current
5 VDC - <1000 mA typical, < 1600 mA
maximum
12 VDC -< 600 mA typical, < 1400 mA
maximum
Environmental
Temperature
41° to 122° F (5° to 50° C)
(all conditions
Relative Humidity
10% to 90%
non-condensing)
Maximum Wet Bulb
86° F (30° C)
Temperature
HP SATA SuperMulti
Height
5.25-inch, half-height, tray-load
LightScribe DVD Writer Orientation
Either horizontal or vertical
Drive
Interface type
SATA/ATAPI
Disc capacity
8.5 GB DL or 4.7 GB standard
Dimensions (W x H x D) 5.9 x 1.7 x 8.0 in (15.0 x 4.4 x 20.3 cm)
Weight (max)
2.6 lb (1.2 kg)
Write speeds
DVD-RAM
Up to 12X
DVD+R
Up to 16X
DVD+RW
Up to 8X
DVD+R DL
Up to 8X
DVD-R DL
Up to 8X
DVD-R
Up to 16X
DVD-RW
Up to 6X
CD-R
Up to 48X
CD-RW
Up to 32X
Read speeds
DVD-RAM
Up to 12X
DVD+R/-R/+RW/
Up to 8X
-RW/+R DL /-R DL
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 29
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Optical Storage
DVD-ROM DL
DVD-ROM, DVD+R,
DVD-R
CD-ROM, CD-R
CD-RW
Random
Up to 8X
Up to 16X
Up to 48X
Up to 32X
Access times
DVD: < 140 ms (typical), CD: < 125 ms
(typical reads, including
(typical)
setting)
Full Stroke
DVD: < 250 ms (seek), CD: < 210 ms (seek)
Power
Source
SATA DC power receptacle
DC Power Requirement5 VDC ± 5%-100 mV ripple p-p
12 VDC ± 5%-200 mV ripple p-p
DC Current
5 VDC - <1000 mA typical, < 1600 mA
maximum
12 VDC -< 600 mA typical, < 1400 mA
maximum
Environmental
Temperature
41° to 122° F (5° to 50° C)
(all conditions
Relative Humidity
10% to 90%
non-condensing)
Maximum Wet Bulb
86° F (30° C)
Temperature
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 30
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Removable Storage
1.44-MB Diskette Drive Size
3.5 in (8.89 cm)
LED Indicators
Green
(front panel)
Read/Write Capacity 1.44 MB/720 KB
per Diskette (high/low)
Drive Height
One-third
Drive Rotation
300 rpm
Transfer Rate (high/low) 500/250 KB/s
Bytes/Sector
512
Sectors/Track (high/low) 18/9
Tracks/Side (high/low) 80/80
Access Times
Track-to-Track
(high/low)
Average (high/low)
Settling Time
Latency Average
Cylinders (high/low)
Read/Write Heads
3/6 ms
94/173 ms
15 ms
100 ms
80/80
Two
HP 16-in-1 Media Card USB interface
Reader
Advance protocol
support
USB 2.0 High-speed device via PCI card or pass -through via internal
USB port of system board
Supports hardware ECC (Error Correction Code) function
Supports hardware CRC (Cyclic Redundancy Check) function
Supports MS 4-bit parallel transfer mode
Supports MS-PRO 4-bit parallel transfer mode
Supports SD 4-bit parallel transfer mode
Supports high-speed 50 MHz SD 4-bit card (version 1.1)
Support high-speed 52 MHz MMC 8-bit card (version 4.x)
Supported media types
Supports CompactFlash Card Type I (CF I), CompactFlash Card
Type II (CF II),MicroDrive (MD)
Supports 3.3V SmartMedia Card (SM), SmartMedia ROM (SM
ROM), xD-Picture Card (xD)
Supports Secure Digital Card (SD), Secure Digital ROM Card (SD
ROM), miniSD, MultiMediaCard (MMC), Secure MultiMediaCard
(Secure MMC), ROM Type MultiMediaCard (MMC ROM),
Reduced Size MultiMediaCard (RS MMC), MultiMediaCard 4.0
(MMC Plus), Reduced Size MultiMediaCard 4.0 (MMC Mobile)
Support Memory Stick (MS), Memory Stick ROM (MS ROM),
MagicGate Memory Stick (MG), Memory Stick Select, Memory
Stick Duo (MS Duo), Memory Stick PRO (MS-PRO), Memory
Stick PRO Duo (MS PRO Duo)
Mechanical
Length (3.5")
124.7 cm
Width (3.5")
101.6 cm
Height (3.5")
25.4 cm
Length (5.25")
171.6 cm
Width (5.25")
148.9 cm
Height (5.25")
42.7 cm
Environmental
Operational
Test Parameters/Conditions – Power applied,
environmental
unit operating on system ±5% nominal supply
extremes
voltage.
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 31
HP Compaq dx2450 Microtower Business PC (NA
Only)
QuickSpecs
Technical Specifications - Removable Storage
Approvals
10°C 10% R.H. ≥ 24 hours
10°C 90% R.H. ≥ 24 hours
20°C 90% R.H. ≥ 24 hours
30°C 90% R.H. ≥ 24 hours
40°C 90% R.H. ≥ 24 hours
50°C 90% R.H. ≥ 24 hours
50°C 10% R.H. ≥ 24 hours
Storage environmental Test Parameters/Conditions
extremes
60°C @ 80% R.H. for 96 hours
-30°C @ 20% R.H. for 48 hours
No power applied
Delta °C < 1.0°C/min
Delta % R.H. < 1.5% R.H./min
USB-IF, WHQL, Compliant with USB Mass Storage Class Bulk only
Transport Specification Rev. 1.0, Compliant Intel Front Panel I/O
Connectivity Design Guide V. 1.2
FCC, CE, BSMI, C-Tick, VCCI, MIC, cUL, TUV-T
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 32
QuickSpecs
HP Compaq dx2450 Microtower Business PC (NA
Only)
Technical Specifications - Environmental Data
Eco-Label
Certifications &
declarations
This product has received or is in the process of being certified to the following approvals and
may be labeled with one or more of these marks:
Hewlett-Packard
Corporate
Environmental
Information
For more information about HP's commitment to the environment:
Global Citizenship Report
http://www.hp.com/hpinfo/globalcitizenship/gcreport/index.html
Eco-label certifications
http://www.hp.com/hpinfo/globalcitizenship/environment/productdesign/ecolabels.html
ISO 14001 certificates:
http://www.hp.com/hpinfo/globalcitizenship/environment/operations/envmanagement.html
© Copyright 2008 Hewlett-Packard Development Company, L.P.
All rights reserved.
The information contained herein is subject to change without notice.
Intel and Pentium are U.S. registered trademarks of Intel Corporation. Microsoft and Windows are U.S. registered trademarks
of Microsoft Corporation. The only warranties for HP products and services are set forth in the express warranty statements
accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP
shall not be liable for technical or editorial errors or omissions contained herein.
DA - 12918 Worldwide QuickSpecs — Version 7 — 6.10.2008
Page 33
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