System Unit
1 Access panel not spared
2 Chassis not spared
3 Power supply, PFC, worldwide 277979-001
4 Front bezel assembly includes plain front bezel,
5 1/4” bezel blank, and bezel insert for EMEA and
Blue Angel use only
299170-001
* Front bezel assembly includes silver front bezel,
5 1/4” bezel blank, and bezel insert supporting 2
USB and 2 audio ports
299171-001
* Not shown
Mass Storage Devices
120 GB\5400 RPM Hard drive 249408-001
20 GB\7200 RPM Hard drive 260671-001
*40 GB\5400 RPM Hard drive 236921-001
*40 GB\7200 RPM Hard drive 286692-001
*60 GB\5400 RPM Hard drive 286693-001
*80 GB\7200 RPM Quiet hard drive 250185-001
248X CD-ROM drive 232320-001
*16/10/40/12X CD ROM drive 281749-001
*40/10/40 CDRW drive 286711-001
*16X DVD drive 278647-001
*DVD R/RW 250109-001
3Diskette drive 278644-001
* Not shown
Cables
* Front panel audio cable 255440-001
* Front panel USB cable 289574-001
* Audio cable for CD 149806-001
1 Diskette drive cable 257309-001
2 Hard drive/CD-ROM cable, 10”, dual device 257047-001
* Hard drive/CD-ROM cable, 14”, dual device 257048-001
*Not shown
Keyboards (not illustrated)
Easy Access Keyboard, PS2
Connector
271122-xxx
Arabic -171 Portuguese -131
Belgian -181 Spanish -071
Danish -081 Swedish -101
Finnish -351 Swiss -111
French -051 Taiwanese -AB1
Italian -061 Thai -281
International -B31 United Kingdom -031
Latin American Spanish -161 U.S. -001
Norwegian -091 U.S. -002
People’s Republic of China-AA1 U.S. -004
Standard and Optional Boards
1 System board for Intel processor, with thermal
grease
283983-001
Memory Modules
2 128 MB RAM, DDR 285648-001
* 256 MB RAM, DDR 285649-001
* 512 MB RAM, DDR 285650-001
Miscellaneous Boards
3 Front audio/USB I/O board 284247-001
* Lucent PCI Modem 2394 11-001
* 3COM NIC 253951-001
Intel Celeron Processors with thermal grease
4 1.7 GHz 288691-001
* 1.8 GHz 288692-001
* 2.0 GHz 309578-001
Intel Pentium P4 Processors with thermal grease
4 2.26 GHz\512K cache 288688-001
* 2.4 GHz\512K cache 288689-001
* 2.0 GHz\512K cache 273051-001
* 1.9 GHz\256K cache 255436-001
* 1.8 GHz\256K cache 255435-001
1.7 GHz\256K cache 252919-001
Graphics Controllers
* nVIDIA NV11, 64 MB memory, with ATX bracket 279777-001
* nVIDIA NV17, 64 MB memory, TV 267526-001
* DVI ADD graphics 279778-001
Other Cards
* Not shown
Miscellaneous Parts
1 Front bezel assembly includes plain front bezel,
5 1/4” bezel blank, and bezel insert 2 for EMEA
and Blue Angel use only
299170-001
1 Front bezel assembly includes silver front bezel,
5 1/4” bezel blank, and bezel insert 3 supporting 2
USB and 2 audio ports
299171-001
3 Bezel insert supporting 2 USB and 2 audio ports 292209-001
* Power switch holder 287077-001
Heatsink assembly Type 1, includes: 289576-001
4 Fan assembly with mounting base and attaching screws
5 Heatsink
Heatsink assembly Type 2, includes: 300871-001
6 Heatsink with fan assembly and retaining clips
* Heatsink mounting base and attaching screws
* Mouse, 2-button with ratchet wheel 237241-001
* DiskOnKey, 8 MB 249911-001
Miscellaneous plastics kit, includes: 257051-001
* Bezel blank (166775-002)
* Power switch spring (not this product)
* LED holder (not this product)
* Cable clip (not this product)
* 3.5” to 5.25” Drive bay adapter 313224-001
*Not shown
sb

© 2002, 2005 Hewlett-Packard Development Company, L.P

Compaq, the Compaq logo, Evo, HP and the HP logo are

trademarks of Hewlett-Packard Development Company,

L.P.

Intel, Celeron, and Pentium are trademarks of Intel

Corporation in the United States and other countries.

All other product names mentioned herein may be

trademarks of their respective companies.

HP shall not be liable for technical or editorial errors or

omissions contained herein. The information in this

document is provided “as is” without warranty of any kind

and is subject to change without notice. The warranties for

HP products are set forth in the express limited warranty

statements accompanying such products. Nothing herein

should be construed as constituting an additional

warranty.

December 2005

June 2002

Document Part Number 292400-002

Compaq Evo D310 Microtower

Illustrated Parts Map

Compaq Evo Family of Personal Computers

Microtower Models