HP Compaq dx7400 Service and Maintain

Illustrated Parts & Service Map

HP Compaq dx7400 Microtower Business PC

tained 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 current spare parts listing.

for the most

Cables

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

(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

391738-001

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

Maximum RAM Supported 8 GB

Expansion Slots • 1 PCIe-x16

Graphics Adapter Intel Graphics Media Accelerator

Drive Support • SATA (hard drives and optical drives)

I/O Interfaces Serial (2, 1optional), parallel (1), USB 2.0 (8), RJ-45 (1), audio

PC2-6400 (800 MHz) non-ECC

•2 PCIe-x1

•1 PCI

• FDD, Media Card Reader

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

Spare Parts

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

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

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

Keyboards (not illustrated)

PS/2, Basic USB, Basic

Arabic -171

Belgian -181 Norwegian -091

BHCSY -B41

Czech -221 Portuguese -131

Danish -081 Romanian -271

Finnish -351 Russian -251

French -051 Slovakian -231

French Arabic -DE1

German -041 Swedish -101

Greek -151 Swiss -111

Hebrew -BB1 Taiwanese -AB1

Hungarian -211 Thai -281

International -B31

Italian -061 U.K. -031

Japanese -291

Standard and Optional Boards

Memory modules, non-ECC, DDR2

1 256 MB, PC2-5300, CL5

1 512 MB, PC2-5300, CL5

1 1 GB, PC2-5300, CL5

1 2 GB, PC2-5300, CL5

1 512 MB, PC2-6400, CL6

1 1 GB, PC2-6400, CL6

1 2 GB, PC2-6400, CL6

System Boards with thermal grease, alcohol pad, and CPU socket cover

2 Standard board 447583-001

Intel Celeron Processors with alcohol pad and thermal grease

* 440, 512-KB cache, 2.0 GHz 449166-001

* 430, 512-KB cache, 1.8 GHz 449165-001

* 420, 512-KB cache, 1.8 GHz 449164-001

Intel Pentium Dual Core Processors with alcohol pad and thermal grease

* E2180, 1-MB cache, 2.0 GHz 457656-001

* E2160, 1-MB cache, 1.8 GHz 449168-001

* E2140, 1-MB cache, 1.6 GHz 449167-001

Intel Core 2 Quad Processor with alcohol pad and thermal grease

* Q6600, 8-MB cache, 2.40 GHz 452451-001

Intel Core 2 Duo Processors with alcohol pad and thermal grease

* E6850, 4-MB cache, 3.00 GHz 450792-001

* E6750, 4-MB cache, 2.66 GHz 450791-001

* E6550, 4-MB cache, 2.33 GHz 450694-001

* E6320, 4-MB cache, 1.86 GHz 446040-001

* E4500, 2-MB cache, 1.60 GHz 449452-001

* E4400, 2-MB cache, 2.00 GHz 449451-001

Other boards

* 802.11 Wireless LAN adapter 391866-001

* Standard 1394 PCI card with 2 external and 1 internal port 393308-001

* Gigabit NIC, PCI-E card 398754-001

* Agere International 56K Modem, FH 398661-001

* nVidia QUADRO video card 441280-001

* nVidia GeForce 8440 GS 256-MB video card with dual-link DVI-I and

TV (S-Video) outputs. LP

* nVidia GeForce 8440 GS 256-MB video card with DMS59 and TV

(S-Video) outputs. LP

* DVI-D ADD2 graphics 398333-001

* ReadyBoost module, 1 GB 455971-001

* Not shown

435302-xxx 435382-xxx

Korea -

PRC

Spanish -071

Turkish -141

KD1

-AA1

396519-001

396520-001

398038-001

450367-001

418952-001

418951-001

457624-001

445743-001

445744-001

Miscellaneous Parts

1 Chassis fan with mounting screws 438741-001

2 Heatsink with alcohol pad and factory-applied thermal grease 441391-001

3 Internal speaker 438607-001

*Mouse, PS2, optical 417966-001

* Mouse, PS2, scroll type 390937-001

* Mouse, optical 390938-001

* Battery, real-time clock 153099-001

* Foot (4 ea) 370708-001

* DVI-I to VGA adapter 202997-001

Miscellaneous hardware kit, includes: 410717-001

* 3.5-inch diskette drive bezel (414218-001)

* 3.5-inch bezel blank (414219-001)

* 5.25-inch bezel blank (166775-004)

* #6-32 x .187 Taptite, hitop screw with serrations (6 ea) (192308-003)

* #6-32 x .187 Taptite, hitop screw with serrations (6 ea) (192308-001)

* #6-32 x .250 Taptite, hitop screw with captive flat washer (2 ea) (114399-067)

* M3 x 5mm Taptite hitop screw with serrations (4 ea) (247348-001)

* M5 x 12mm Plastite screw with flat, countersunk head (247481-002)

*Not shown

dx7400 Illustrated Parts & Service Map, MT Chassis 459782-001 page 2

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