Hewlett-Packard makes no warranty of any kind with regard to this material,
including, but not limited to, the implied warranties of merchantability and
fitness for a particular purpose. Hewlett-Packard shall not be liable for errors
contained herein or for incidental or consequential damages in connection with
the furnishing, performance, or use of this material.
Hewlett-Packard assumes no responsibility for the use or reliability of its
software on equipment that is not furnished by Hewlett-Packard.
This document contains proprietary information that is protected by copyright.
All rights are reserved. No part of this document may be photocopied,
reproduced, or translated into another language without the prior written
consent of Hewlett-Packard Company.
3Com and EtherLink are registered trademarks of 3Com Corporation.
ATI and RADEON are used under license and are registered trademarks or trademarks of
ATI Technologies Inc. in the United States and other countries.
Compaq, the Compaq logo, and Evo are trademarks of Compaq Information Technologies
Group, L.P. in the U.S. and other countries.
Intel, Celeron, and Pentium are either registered trademarks or trademarks of Intel.
Microsoft, Windows and Windows NT are either registered trademarks or trademarks of
Microsoft Corp. in the United States and/or other countries.
All other product names mentioned herein may be trademarks of their respective
companies.
❒ Product model numbers
❒ Supported Accessories
❒ System Board, BIOS, and memory information
❒ Part numbers
replacement and exchange parts
The difference between a replacement and an exchange part is that when using
an exchange part you should return the replaced part to HP.
Replacement and exchange parts listed in this manual are subject to change.
However, updated part numbers are automatically cross-referenced to the old
number. This means that you will receive the correct part using the numbers
listed in this manual (even if the part’s actual number has been updated).
ordering parts
Contact your local HP Customer Care Center or an HP Authorized support
provider to get parts. Diagnostic is required in both cases, prior to any shipments.
For HP Customer Care Centers
www.hp.com/go/support
1
Compaq Evo D310 micro desktop pc
models and accessories
product
number
P9539A20 GB IDE,
P9540AXP Pro
P9541A
P9542A20 GB IDE,
P9543A40 GB IDE,
P9544A256 MB DDR
hard drivegraphics
400MHz Bus Speed, and 128KB L2 Cache Memory
Compaq Evo D310 DT 1.7GHz (CPL: 06/2002 )
5400 rpm
400MHz Bus Speed, and 256KB L2 Cache Memory
Compaq Evo D310 DT 1.7GHz (CPL: 06/2002 )
5400 rpm
7200 rpm
controller
Evo D310 µDT PC
Models with Intel Celeron Processor,
Direct AGP
integrated
Evo D310 µDT PC
Models with Intel Pentium 4 Processor,
Direct AGP
integrated
std. RAMoptical drivesOS
128 MB DDR
SDRAM
128 MB DDR
SDRAM
SDRAM
48✕ Max IDE
CD-ROM
48✕ Max IDE
CD-ROM
1
XP HE
XP HE
XP Pro
1
Compaq Evo D310 DT 1.8GHz (CPL: 06/2002 )
P9545A20 GB IDE,
P9546A40 GB IDE,
P9547A16✕ 40✕ Max
5400 rpm
7200 rpm
Direct AGP
integrated
128 MB DDR
SDRAM
256 MB DDR
SDRAM
Compaq Evo D310 micro desktop pc 1-1
48✕ Max IDE
CD-ROM
IDE DVD-ROM
XP HE
XP Pro
1
Compaq Evo D310 micro desktop pc
product
number
P9388A20 GB IDE,
P9548A40 GB IDE,
P9549A256 MB DDR
P9550A16✕ 40✕ Max
1.Indicates operating system preloaded. W98 = Windows 98, W2000 = Windows 2000
Professional, NT4 = Windows NT4, XP Pro = Windows XP Professional, XP HE = Windows
XP Home Edition.
hard drivegraphics
400MHz Bus Speed, and 512KB L2 Cache Memory
Compaq Evo D310 DT 2.0GHz (CPL: 06/2002 )
5400 rpm
7200 rpm
controller
Evo D310 µDT PC
Models with Intel Pentium 4 Processor,
Direct AGP
integrated
std. RAMoptical drivesOS
128 MB DDR
SDRAM
SDRAM
48✕ Max IDE
CD-ROM
IDE DVD-ROM
note
All models have:
❒ Integrated Analog Devices AD1981A AC’97 SoundMAX CODEC.
❒ Integrated Intel Pro/100 VE network controller.
1
XP Pro
1-2 Compaq Evo D310 micro desktop pc
Compaq Evo D310 micro desktop pc
supported accessories
Memory
128 MB DDR SDRAM, non-ECC 266 MHz main memory module282433-B21
256 MB DDR SDRAM, non-ECC 266 MHz main memory module282434-B21
512-MB DDR SDRAM, non-ECC 266 MHz main memory module282435-B21
For the latest BIOS, the flasher utility program, and the BIOS history connect to
http://www.hp.com/go/support/
1
pre-boot diagnostic beep codes
Number
of Beeps
0If you hear the buzzing signal: system OK
No buzzing audio signal: no power, PC is unplugged, power supply is
down or system board has failed
1Processor absent, not correctly connected or ZIF (Zero Insertion Force)
socket not closed
2Power supply is in protected mode. This error does not necessarily
indicate a power supply error (e.g. short circuit on the sytem board).
3No memory, bad memory modules, incompatible memory module
4Graphics solution problem
5PnP/PCI initialization problem
6Corrupted BIOS. You need to activate crisis recovery procedure (refer to
release note provided with BIOS).
7Defective system board
Meaning
Compaq Evo D310 micro desktop pc 1-5
1
Compaq Evo D310 micro desktop pc
part numbers
1
2
3
5
8
14
6
10
11
15
4
7
9
12
13
16
17
1-6 Compaq Evo D310 micro desktop pc
18
Compaq Evo D310 micro desktop pc
parts list
ItemDescriptionRepl.
1Complete chassis with cover, power supply
and floppy disk drive
2Front bezel kit (includes Compaq logo)5065-7385—
3Rear panel I/O gasket5065-7313—
4Power supply 180W (PFC
5HDD rails (includes screws and grommets) 5065-7350—
6Chassis fan5065-7351
7Control cable kit (includes front USB
connectors and cable, power switch and
cable, intrusion switch and cable)
8Data cable kit (HDD, FDD and CD-ROM
data cables)
91.44 floppy disk drive with bezel5065-7384—
10IDE hard disk drives:
1
)0950-4350—
2
Part Number
5065-7380—
5065-7349—
5065-7345—
Exchange
Part Number
1
20 GB 5400 rpm Maxtor Athena
20 GB 5400 rpm Maxtor Athena 2
20 GB 5400 rpm Seagate U6
20 GB 5400 rpm Western Digital VL40
20 GB 5400 rpm Seagate U6 Blockpoint
20 GB 7200 rpm Maxtor Viper
20 GB 7200 rpm Seagate Barracuda ATA IV
20 GB 7200 rpm Western Digital Cav. XL40
20 GB 7200 rpm Western Digital Cav. XL40 S
40 GB 7200 rpm Maxtor Viper
40 GB 7200 rpm Western Digital Cav. XL40
40 GB 7200 rpm Western Digital Cav. XL40 S
40 GB 7200 rpm Seagate Barracuda ATA IV
80 GB 7200 rpm Maxtor Viper
80 GB 7200 rpm Seagate Barracuda ATA IV
1148✕ Max IDE CD-ROM drive
16✕ 40✕ Max IDE DVD-ROM drive
24✕ 10✕ 40✕ Max IDE CD-RW drive