HP Compaq DC5700

Processor

 * Intel Celeron D 326 Processor (2.53-GHz, 256K L2 cache, 533-MHz FSB)
 * Intel Celeron D 347 Processor (3.06-GHz, 512K L2 cache, 533-MHz FSB)
 * Intel Celeron D 351 Processor (3.20-GHz, 256K L2 cache, 533-MHz FSB)
 * Intel Celeron D 352 Processor (3.20-GHz, 512K L2 cache, 533-MHz FSB)
 * Intel Celeron D 356 Processor (3.33-GHz, 512K L2 cache, 533-MHz FSB)
 * Intel Celeron D 360 Processor (3.46-GHz, 512K L2 cache, 533-MHz FSB)


 * Intel Pentium 4 HT 524 Processor (3.06-GHz, 1-MB L2 cache, 533-MHz FSB) X X
 * Intel Pentium 4 HT 531 Processor (3.0-GHz, 1-MB L2 cache, 800-MHz FSB) X X
 * Intel Pentium 4 HT 541 Processor (3.20-GHz, 1-MB L2 cache, 800-MHz FSB) X X
 * Intel Pentium 4 HT 631 Processor (3.0-GHz, 2-MB L2 cache, 800-MHz FSB) X X
 * Intel Pentium 4 HT 641 Processor (3.20-GHz, 2-MB L2 cache, 800-MHz FSB)
 * Intel Pentium 4 HT 651 Processor (3.40-GHz, 2-MB L2 cache, 800-MHz FSB)
 * Intel Pentium 4 HT 661 Processor (3.60-GHz, 2-MB L2 cache, 800-MHz FSB)


 * Intel Core 2 Duo E4300 Processor (1.80-GHz, 2 MB L2 cache, 800-MHz FSB)
 * Intel Core 2 Duo E6300 Processor (1.86-GHz, 2 MB L2 cache, 1066-MHz FSB)
 * Intel Core 2 Duo E6400 Processor (2.13-GHz, 2 MB L2 cache, 1066-MHz FSB)
 * Intel Core 2 Duo E6600 Processor (2.40-GHz, 4 MB L2 cache, 1066-MHz FSB)
 * Intel Core 2 Duo E6700 Processor (2.66-GHz, 4 MB L2 cache, 1066-MHz FSB)

Chipset
Intel Q963 Express chipset

Memory

 * 256-MB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 256)
 * 512-MB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 512)
 * 512-MB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 256)
 * 1-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 512)
 * 1-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 1GB)
 * 2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 512)
 * 2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 1GB)
 * 4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 1GB)

Hard Drive

 * 80-GB SATA 3.0-Gb/s Hard Drive (7200 rpm)
 * 160-GB SATA 3.0-Gb/s Hard Drive (7200 rpm)
 * 250-GB SATA 3.0-Gb/s Hard Drive (7200 rpm)
 * Removable 3.5" 80GB SATA 3.0 Gb/s (7200 rpm)
 * Removable 3.5" 160GB SATA 3.0 Gb/s (7200 rpm)
 * Removable 3.5" 250GB SATA 3.0 Gb/s (7200 rpm)
 * 2nd hard drive, 80-GB SATA 3.0-Gb/s Hard Drive (7200 rpm)
 * 2nd hard drive, 160-GB SATA 3.0-Gb/s Hard Drive (7200 rpm)
 * 2nd hard drive, 250-GB SATA 3.0-Gb/s Hard Drive (7200 rpm)

Diskette Drive

 * 1.44-MB Diskette Drive

Media Reader

 * HP 16-in-1 Media Reader (USB connection on the system board)

Optical Drive

 * SATA DVD-ROM Drive
 * SATA CD-RW/DVD-ROM Combo Drive
 * SATA DVD+/-RW (DL/DF) LightScribe Drive

Security
* TPM module disabled where use is restricted by law; for example, Russia
 * 1.2 TPM Embedded Security Chip* integrated with Broadcom NIC (read the note about it)
 * HP ProtectTools Security Software Suite with BIOS Configuration (Serial, Parallel, USB Enable/Disable), Credential Manager, Smart Card Manager
 * HP Desktop Security lock kit (lock and cable)
 * Security cable with Kensington lock

NIC

 * Broadcom 5755 Gigabit Ethernet integrated on system board
 * Intel PRO/1000 PT PCIe Gigabit NIC Card

Wireless

 * Wireless A+G PCI Card (full height bracket) (not supported on SFF models)
 * Wireless A+G PCI Card (low profile bracket) (not supported on MT models)

Modem

 * 2006 Agere PCI 56K International SoftModem (full height) (not supported on SFF models)
 * 2006 Agere PCI 56K International SoftModem (low profile) (not supported on MT models)

Graphics

 * Integrated Intel Graphics Media Accelerator 3000
 * DVI ADD2 SDVO single head Graphics Adapter (SDVO connector) (NOTE 1)
 * NVIDIA Quadro NVS 280 64-MB PCI dual head VGA (NOTE 2)
 * NVIDIA Quadro NVS 55 64MB PCI low profile DVI w/TV-Out

Note 1:The dc5700 supports Normal (or Non-reversed) layout ADD2 (Advanced Digital Display 2) adapter cards inserted into the SDVO (Serial Digital Video Output) connector on the system board. This connector has the physical appearance of a PCIe x16 connector; however, conventional PCIe cards are not supported in this connector.

Note 2: Two NVIDIA Quadro NVS 280 PCI graphics cards can be installed to provide support for four monitors.

Audio
NOTE: Rear audio ports are re-taskable as Line-in, Line-out, or Microphone-in. External speakers must be powered externally.
 * Integrated High Definition audio with Realtek 2 channel ALC260 codec (all ports are
 * stereo)
 * Microphone and Headphone front ports
 * Line-out and Line-In rear ports (Read the note about it)
 * Aux Input connection on system board
 * Internal Speaker

Miscellaneous

 * HP FireWire / IEEE 1394 PCI Card (full height) (not supported on SFF models)
 * HP FireWire / IEEE 1394 PCI Card (low profile) (not supported on MT models)
 * 2nd serial port adapter (not supported on SFF models)
 * 2nd serial port adapter (low profile) (not supported on MT models)
 * Tower stand (not available for MT models)

Operating System

 * Genuine Windows XP Professional
 * Genuine Windows XP Home Edition
 * FreeDOS

Source
http://static.highspeedbackbone.net/pdf/HP_dc5700_DesktopPC_Specs.pdf

https://support.hp.com/us-en/document/c00809043