Illustrated Parts & Service Map

HP Compaq dx2420 Microtower Business PC

© 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, Celeron, Core 2 Duo, 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 571400-001.

1st Edition March 2009.

Key Specifications

Processor Type

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

Cables

1

Power switch/LED cable assembly

464574-001

 

 

 

2

SATA cable, 6.5 inch, latch on end

448670-001

 

 

 

*

SATA cable, 10 inch, 2 straight ends

392307-001

 

 

 

*

SATA hard drive cable, 4 inch, latch on end

449283-001

 

 

 

*Not shown

Keyboards (not illustrated)
PS/2, Basic

435302-xxx

USB, Basic

435382-xxx

RAM Type

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

 

 

 

Maximum RAM Supported

4 GB

 

 

 

 

Expansion Slots

•

1 PCIe-x16

 

•

2 PCIe-x1

 

• 1 PCI 2.3 (full height)

 

 

Graphics Adapter

Intel Graphics Media Accelerator (GMA)

 

 

Chipset

Intel G31 Express

 

 

 

 

Drive Support

•

(2)

5.25-inch external bays

 

•

(1)

3.5-inch external bay

 

•

(2)

3.5-inch internal bays

 

 

I/O Interfaces

USB 2.0 (8 total, 2 internal), RJ-45, audio in, audio out, PS/2

 

ports (2), mic, VGA

 

 

 

 

Spare Parts

 

 

 

Arabic

-171

 

 

Belgian

-181

 

 

BHCSY

-B41

 

 

Czech

-221

 

 

Danish

-081

 

 

Finnish

-351

 

 

French

-051

 

 

French Arabic

-DE1

 

 

French Canadian

-121

 

 

German

-041

 

 

Greek

-151

 

 

Hebrew

-BB1

 

 

Hungarian

-211

 

 

International

-B31

 

 

Italian

-061

 

 

Norwegian

-091

 

 

Portuguese

-131

 

 

Romanian

-271

 

 

Russian

-251

 

 

Slovakian

-231

 

 

Spanish

-071

 

 

Swedish

-101

 

 

Swiss

-111

 

 

Turkish “Q”

-141

 

 

U.S.

-001

 

 

U.K.

-031

 

 

System Unit

1

Front bezel

464575-001

 

 

 

2

Access panel

464597-001

 

 

 

3

Power supply, 300W, PFC

463317-001

 

 

 

3

Power supply, 300W, non-PFC

463318-001

 

 

 

* Not shown

Mass Storage Devices (not illustrated)

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

447310-001

 

 

16X SATA DVD-ROM drive

419496-001

 

 

 

500

GB SATA hard drive

457909-001

 

 

 

320

GB SATA hard drive

497731-001

 

 

 

250

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

449980-001

 

 

 

160

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

449979-001

 

 

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

449978-001

 

 

 

dx2420 Illustrated Parts & Service Map

571400-001

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