Illustrated Parts & Service Map

HP Compaq dc7900 Ultra Slim Desktop Business PC

© 2008, 2009, 2010 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. HP shall not be liable for technical or editorial errors or omissions contained herein. Intel, Pentium, Intel Inside, and the Intel logo are trademarks or registered trademarks of the Intel Corporation and its subsidiaries in the U. S. and other coun-

tries.

Document Number 506595-003. 3rd Edition June 2010.
Key Specifications

Processor Type

Intel Celeron, Pentium Dual-Core, Core2 Duo, Core2 Quad

 

 

RAM Type

DDR2-SODIMMs, PC2 6400 (800 MHz) non-ECC

 

 

Maximum RAM Supported

4 GB

 

 

Expansion Slots

PCI Express Mini Card

 

 

Graphics Adapter

Integrated Intel GMA 3200 graphics

 

 

Drive Support

• 1 hard drive, 2.5-inch

 

• 1 Slimline optical

 

• 1 mini PCIe solid state drive

 

 

I/O Interfaces

USB 2.0 (8), USB 2.0, internal on system board (2), RJ-45 (1),

 

front and rear audio jacks (2 each), PS/2 ports (2), VGA/DVI-

 

D connector

 

 

Spare Parts
System Unit

1

Access panel

497738-001

 

 

 

2

Front bezel

451388-001

 

 

 

3

Chassis

not spared

 

 

 

4

AC adapter, 135W

482133-001

 

 

 

*

Stand

451396-001

 

 

 

*

Bezel blank

451394-001

 

 

 

* Not shown

Cable and accessory

1

Optical drive cable/connector

499201-001

 

 

 

*

Cable cover

451397-001

 

 

 

*Not shown

Keyboards (not illustrated)
PS/2, Basic

 

 

435302-xxx

 

USB, Basic

 

 

435382-xxx

 

USB SmartCard

 

 

435385-xxx

 

 

 

 

 

 

Arabic

-171

 

LA Spanish

-161

 

 

 

 

 

Belgian

-181

 

Norwegian

-091

 

 

 

 

 

BHCSY

-B41

 

People’s Republic of China

-AA1

 

 

 

 

 

Brazilian Portuguese

-201

 

Portuguese

-131

 

 

 

 

 

Czech

-221

 

Romanian

-271

 

 

 

 

 

Danish

-081

 

Russian

-251

 

 

 

 

 

Finnish

-351

 

Saudi Arabia*

-DE1

 

 

 

 

 

French

-051

 

Slovakian

-231

 

 

 

 

 

French Canadian

-121

 

South Korea

-KD1

 

 

 

 

 

German

-041

 

Spanish

-071

 

 

 

 

 

Greek

-151

 

Swedish

-101

 

 

 

 

 

Hebrew

-BB1

 

Swiss

-111

 

 

 

 

 

Hungarian

-211

 

Taiwanese

-AB1

 

 

 

 

 

International

-B31

 

Thai

-281

 

 

 

 

 

International English

-L31

 

Turkish

-141

 

 

 

 

 

Italian

-061

 

U.S.

-001

 

 

 

 

 

Japanese

-291

 

U.K.

-031

 

 

 

 

 

*For 435385-xxx only

 

 

 

 

Mass Storage Devices

1

DVD-ROM drive

494353-001

 

 

 

*

DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with

485603-001

 

LightScribe

 

 

 

 

*

DVD±RW and CD-RW Combo Drive

485604-001

 

 

 

*

250 GB, 7200 RPM hard drive

497730-001

 

 

 

2

160 GB, 7200 RPM hard drive

497729-001

 

 

 

*

80 GB hard drive

497728-001

 

 

 

dc7900 Illustrated Parts & Service Map, USDT Chassis

506595-003

page 1