Illustrated Parts & Service Map

HP Compaq dc7900 Small Form Factor Business PC

© 2008, 2009 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 countries.

Document Number 506594-002. 2nd Edition March 2009.
Key Specifications

Processor Type

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

 

 

RAM Type

DDR2-SDRAM DIMMs, PC2-6400 (800 MHz) non-ECC

 

 

Maximum RAM Supported

8 GB

 

 

 

Expansion Slots

•

2 PCIe-x16

 

•

1 PCIe-x1

 

• 1 PCI (low profile)

 

• Optional full-height riser board

 

 

Graphics Adapter

Integrated Intel GMA 3200 graphics

 

 

 

Drive Support

•

2 hard drives

 

•

1 optical drive

 

•

RAID 1 Support

 

• floppy diskette drive, media card reader, removable hard

 

 

disk drive, solid state drive

 

 

I/O Interfaces

USB 2.0 (8), USB 2.0, internal on system board (2), eSATA

 

(optional), parallel (optional), serial (optional), RJ-45, front

 

and rear audio jacks (2 each), PS/2 ports (2), VGA connector

 

 

 

Spare Parts

 

 

System Unit

1

Access panel

460893-001

 

 

 

2

Front bezel

451148-001

 

 

 

3

Power supply, 240W

460888-001

 

 

 

3

Power supply, 240W, 85% efficient

462435-001

 

 

 

*

Bezel blank, 5.25-inch

335937-001

 

 

 

*

Tower stand

451150-001

 

 

 

* Not shown

Cables

1

Front I/O with USB and audio cables

 

 

460895-001

 

 

 

 

 

 

 

 

 

 

2

Power/LED cable assembly

 

 

 

460896-001

 

 

 

 

 

 

 

 

 

3

SATA ODD cable, 25 inch, 1 straight, 1 angled end

461535-001

 

 

 

 

 

 

 

 

 

 

4

17.7-inch SATA cable, 2 straight ends

 

 

453317-001

 

 

 

 

 

 

 

 

 

 

*

Second serial port, LP

 

 

 

392414-001

 

 

 

 

 

 

 

 

 

 

*

LED holder

 

 

 

460896-001

 

 

 

 

 

 

 

 

 

 

*

DMS-59 to dual VGA cable

 

 

 

463023-001

 

 

 

 

 

 

 

 

 

 

*

Adapter, DVI to VGA

 

 

 

202997-001

 

 

 

 

 

 

 

 

 

 

*

Diskette drive cable, 11 inch

 

 

 

499200-001

 

 

 

 

 

 

 

 

 

 

 

*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 (not illustrated)

 

 

 

 

 

 

 

 

 

 

 

 

 

Diskette drive with bezel

 

 

 

431452-001

 

 

 

 

 

 

 

 

 

Media card reader, 5.25-inch

 

 

 

480033-001

 

 

 

 

 

 

 

 

 

Media card reader, 3.5-inch

 

 

 

507058-001

 

 

 

 

 

 

16X SATA DVD±RW and CD-RW drive with LightScribe

447310-001

 

 

 

 

 

 

 

 

 

16X SATA DVD-ROM drive

 

 

 

419496-001

 

 

 

 

 

 

 

 

 

500 GB hard drive, 3.5-inch

 

 

 

504339-001

 

 

 

 

 

 

 

 

 

320 GB hard drive, 3.5-inch

 

 

 

504338-001

 

 

 

 

 

 

 

 

 

250 GB hard drive, 3.5-inch

 

 

 

504337-001

 

 

 

 

 

 

 

 

 

160 GB hard drive, 3.5-inch

 

 

 

504336-001

 

 

 

 

 

 

160 GB, 10000-RPM hard drive, 2.5-inch with adapter

508312-001

 

 

 

 

 

 

80 GB, 10000-RPM hard drive, 2.5-inch with adapter

497728-001

 

 

 

 

 

 

80 GB, 10000-RPM hard drive, 2.5-inch with adapter

508311-001

 

 

 

 

 

 

 

 

 

 

dc7900 Illustrated Parts & Service Map, SFF Chassis

506594-001

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