Illustrated Parts & Service Map

HP Compaq dx7400 Microtower

Business PC

© 2007 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.

Document Number 459782-001. 1st Edition September 2007.

NOTE: The part numbers listed here may not be the most current information available. See http://partsurfer.hp.com for the most current spare parts listing.

Cables

1

SATA cable, 13 inch (1 straight end, 1 right angle end)

391738-001

 

(use for optical drive 2)

 

 

 

 

2

Diskette drive cable

392288-001

 

 

 

*

DMS-59 to dual VGA dongle

339257-001

 

 

 

*

SATA cable, 14 inch (2 straight ends) (use for optical drive 1)

391740-001

 

 

 

*

Front USB cable

457230-001

 

 

 

*

Power switch with cable and switch mounting bracket

416163-001

 

 

 

*

Second serial port cable

444656-001

 

 

 

*

Modem cable

198220-005

 

 

 

*

SATA hard drive cable, 10 inch (2 straight ends)

392307-001

 

 

 

*Not shown

Key Specifications

Processor Type

Intel Core 2 Duo, Core 2 Quad, Pentium Dual Core, Celeron

 

 

RAM Type

DDR2-SDRAM DIMMs, PC2-5300 (667 MHz) non-ECC or

 

PC2-6400 (800 MHz) non-ECC

 

 

 

Maximum RAM Supported

8 GB

 

 

 

 

 

Expansion Slots

•

1

PCIe-x16

 

•

2

PCIe-x1

 

•

1

PCI

 

 

Graphics Adapter

Intel Graphics Media Accelerator

 

 

Drive Support

• SATA (hard drives and optical drives)

 

• FDD, Media Card Reader

 

 

I/O Interfaces

Serial (2, 1optional), parallel (1), USB 2.0 (8), RJ-45 (1), audio

 

jacks (3), PS/2 ports (2), VGA (1)

 

 

 

 

Spare Parts

 

 

 

System Unit

1

Front bezel with bezel blank

438609-001

 

 

 

*

Front bezel without bezel blank (for China only)

445366-001

 

 

 

2

Access panel

440197-001

 

 

 

3

Chassis

not spared

 

 

 

4

Power supply, PFC, 300W

447584-001

 

 

 

5

Bezel blank, 5.25 inch

335937-001

 

 

 

*Not shown

Mass Storage Devices

1

Diskette drive, 3.5-inch, with mounting screws

392415-001

 

 

 

2

48X SATA CD-RW/DVD-ROM drive

419497-001

 

 

 

*

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

447310-001

 

 

 

*

16X SATA DVD-ROM drive

419496-001

 

 

 

3

80 GB, 7200-RPM SATA hard drive, 8-MB cache

449978-001

 

 

 

3

160 GB, 7200-RPM SATA hard drive, 8-MB cache

449979-001

 

 

 

3

250 GB, 7200-RPM SATA hard drive, 8-MB cache

449980-001

 

 

 

*

Media card reader

407187-001

 

 

 

*Not shown

Modem RJ-11 adapters (not illustrated)

Australia

417561-011

 

Italian

316904-061

 

 

 

 

 

Belgian

316904-181

 

Netherlands

316920-331

 

 

 

 

 

Czechoslovakian

234963-221

 

Polish

316904-241

 

 

 

 

 

French

316904-051

 

Saudi Arabian

316904-AR1

 

 

 

 

 

German

316904-045

 

Scandinavian

382848-DH1

 

 

 

 

 

Greek

316904-151

 

Switzerland

417562-111

 

 

 

 

 

Hungarian

234963-211

 

Turkish

316904-141

 

 

 

 

 

Israel

316904-BB1

 

United Kingdom

158593-031

 

 

 

 

 

dx7400 Illustrated Parts & Service Map, MT Chassis

459782-001

page 1