System Memory
512-MB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (1 x 512MB)
1-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (1 x 1GB)
2-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (2 x 1GB)
2-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (1 x 2GB)
3-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (3 x 1GB)
4-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (4 x 1GB)
4-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (2 x 2GB)
8-GB DDR2 Synch DRAM PC2-6400 (800-MHz) Non-ECC (4 x 2GB)
NOTE:
For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory
may not be available due to system resource requirements. Addressing memory above 4 GB requires a 64-
bit operating system.
Storage
–
One or more of the
following (see Storage
section below)
Diskette Drive
1.44-MB Diskette Drive
Media Reader
HP 16-in-1 Media Reader and additional USB 2.0 port
HP 22-in-1 Media Card Reader
HP 22-in-1 Media Card Reader with 1394 port
Optical Drives (Serial ATA)
SATA DVD-ROM Drive
SATA CD-RW/DVD-ROM Combo Drive
SATA SuperMulti LightScribe DVD Writer Drive
HP USB Smartcard Keyboard
Input Devices
Keyboard
– One of the following
HP PS/2 Standard Keyboard
HP USB Standard Keyboard
HP USB Smartcard Keyboard
Mouse
– One of the following
PS/2 2-Button Optical Scroll Mouse
USB 2-Button Optical Scroll Mouse
USB 2-Button Laser Mouse
Audio
Realtek ALC888S High Definition audio codec
3D audio compliant and HD Audio compatible
Internal PC speaker
QuickSpecs
HP Compaq dx2400 Microtower Business PC
Standard Features and Configurable Components
DA - 12921 North America — Version 25 — July 28, 2009
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