HP Compaq DC7800

Processors
NOTE: Intel Core 2 Quad processors does not support USDT models
 * Intel Celeron 420 Processor (1.6-GHz, 512K L2 cache, 800-MHz FSB)
 * Intel Celeron 430 Processor (1.8-GHz, 512K L2 cache, 800-MHz FSB)
 * Intel Celeron 440 Processor (2.0-GHz, 512K L2 cache, 800-MHz FSB)


 * Intel Celeron Dual-Core E1200 (1.6-GHz, 512K L2 cache, 800-MHz FSB)
 * Intel Celeron Dual-Core E1400 (2.0-GHz, 512K L2 cache, 800-MHz FSB)


 * Intel Pentium Dual-Core E2160 Processor (1.8-GHz, 1-MB L2 cache, 800-MHz FSB)
 * Intel Pentium Dual-Core E2180 Processor (2.0-GHz, 1-MB L2 cache, 800-MHz FSB)
 * Intel Pentium Dual-Core E2200 Processor (2.2-GHz, 1-MB L2 cache, 800-MHz FSB)
 * Intel Pentium Dual-Core E5200 Processor (2.5-GHz, 2MB L2 cache, 800-MHz FSB)


 * Intel Core 2 Duo E4500 Processor (2.20-GHz, 2 MB L2 cache, 800-MHz FSB)
 * Intel Core 2 Duo E4600 Processor (2.40-GHz, 2 MB L2 cache, 800-MHz FSB)
 * Intel Core 2 Duo E4700 Processor (2.6-GHz, 2 MB L2 cache, 800-MHz FSB)
 * Intel Core 2 Duo E6550 Processor (2.33-GHz, 4 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Duo E6750 Processor (2.66-GHz, 4 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Duo E6850 Processor (3.0-GHz, 4 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Duo E7200 Processor (2.53 GHz, 3 MB L2 cache, 1066 MHz FSB)
 * Intel Core 2 Duo E7300 Processor (2.66 GHz, 3MB L2 cache, 1066 MHz FSB)
 * Intel Core 2 Duo E8200 Processor (2.66-GHz, 6 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Duo E8300 Processor (2.83-GHz, 6 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Duo E8400 Processor (3.00-GHz, 6 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Duo E8500 Processor (3.16-GHz, 6 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Duo E8600 Processor (3.33-GHz, 6 MB L2 Cache, 1333-MHz FSB)


 * Intel Core 2 Quad Q6600 Processor (2.40-GHz, 8 MB L2 cache, 1066-MHz FSB)
 * Intel Core 2 Quad Q6700 Processor (2.66-GHz, 8 MB L2 cache, 1066-MHz FSB)
 * Intel Core 2 Quad Q8200 Processor (2.33-GHz, 4 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Quad Q9300 Processor (2.50-GHz, 6 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Quad Q9450 Processor (2.66-GHz, 12 MB L2 cache, 1333-MHz FSB)
 * Intel Core 2 Quad Q9550 Processor (2.83-GHz, 12 MB L2 cache, 1333-MHz FSB)

Chipset

 * Intel Q35 Express chipset

Memory
NOTE: Windows Vista for most editions need 1GB of RAM or higher, If you want a Windows Vista computer with 512MB of RAM, get the one with Windows Vista Home Basic, because Windows Vista Home Basic needs 512MB of RAM or higher.
 * 512-MB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (1 x 512)
 * 1-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (1 x 1GB)
 * 1-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (2 x 512)
 * 2-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (1 x 2GB)
 * 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 (4 x 512) (does not support USDT models)
 * 3-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (3 x 1GB) (does not support USDT models)
 * 4-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (4 x 1GB) (does not support USDT models)
 * 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) (does not support USDT models)
 * 512-MB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 512)
 * 1-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 1GB)
 * 1-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 512)
 * 2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 2GB)
 * 2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 1GB)


 * 2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 512) (does not support USDT models)
 * 3-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (3 x 1GB) (does not support USDT models)
 * 4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 1GB) (does not support USDT models)
 * 4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 2GB)
 * 8-GB DDR2 Synch Dram PC2-5300 (667-Mhz) Non ECC (4 x 2GB) (does not support USDT models)

Hard Drive

 * 80-GB SATA 1.5-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart III) (does not support SFF or MT models)
 * 80-GB SATA 1.5-Gb/s Hard Drive (8MB Cache, 5400 RPM, NCQ, Smart III) (does not support SFF or MT models)
 * 160-GB SATA 1.5-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart III) (does not support SFF or MT models)


 * 80-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 160-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 250-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 500-GB SATA 3.0-Gb/s Hard Drive (16MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 80-GB SATA 3.0-Gb/s Hard Drive (16MB Cache, 10,000 RPM, NCQ, Smart III) (does not support USDT models)
 * 160-GB SATA 3.0-Gb/s Hard Drive (16MB Cache, 10,000 RPM, NCQ, Smart III) (does not support USDT models)
 * 3.5” Removable 80-GB SATA 3.0 Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 3.5” Removable 160-GB SATA 3.0 Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 3.5” Removable 250-GB SATA 3.0 Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * RAID 80-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * RAID 160-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * RAID 250-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 2nd hard drive, 80-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 2nd hard drive, 160-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 2nd hard drive, 250-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)
 * 2nd hard drive, 500-GB SATA 3.0-Gb/s Hard Drive (16MB Cache, 7200 RPM, NCQ, Smart IV) (does not support USDT models)


 * 2nd hard drive, 80-GB SATA 3.0-Gb/s Hard Drive (16MB Cache, 10,000 RPM, NCQ, Smart III) (does not support USDT or SFF models)
 * 2nd hard drive, 160-GB SATA 3.0-Gb/s Hard Drive (16MB Cache, 10,000 RPM, NCQ, Smart III) (does not support USDT or SFF models)

Solid State Drive

 * 16 GB Solid State Drive (not supported on SFF or MT models)

Diskette Drives

 * 1.44-MB Diskette Drive (does not support USDT models)

Optical Drives
NOTE: The optical drives on the list does not support USDT models
 * SATA DVD-ROM Drive
 * SATA CD-RW/DVD-ROM Combo Drive
 * SATA SuperMulti LightScribe DVD Writer Drive

Slimline Optical Drives
NOTE: The optical drives on the list does not support SFF or MT models
 * PATA DVD-ROM Slim Drive
 * PATA CD-RW/DVD-ROM Combo Slim Drive
 * PATA Slim SuperMulti LightScribe DVD Writer

Media Card Reader
NOTE: The optical drives on the list does not support USDT models
 * HP 16-in-1 3.5" Media Card Reader
 * HP 16-in-1 5.25" Media Card Reader
 * HP 22-in-1 3.5" Media Card Reader

Security

 * Integrated 1.2 TPM Embedded Security Chip
 * Drive Lock
 * HP ProtectTools Embedded Security Software
 * Serial, Parallel, USB Enable/Disable (via BIOS)
 * Removable Media Write/Boot Control
 * Power-On Password (via BIOS)
 * Setup Password (via BIOS)

NIC

 * Intel 82566DM Gigabit Network Connection (integrated on system board)


 * Intel PRO/1000 PT PCIe Gigabit NIC (full height bracket) (does not support USDT or SFF models)
 * Intel PRO/1000 PT PCIe Gigabit NIC (low profile bracket) (does not support USDT or MT models)
 * Broadcom NetXtreme Gigabit PCIe NIC (full height bracket) (does not support USDT or SFF models)
 * Broadcom NetXtreme Gigabit PCIe NIC (low profile bracket) (does not support USDT or MT models)

Wireless

 * Wireless A+G PCI Card (full height bracket) (does not support USDT models)
 * Wireless A+G PCI Card (low profile bracket) (does not support USDT or MT models)
 * Broadcom 4311BG 802.11b/g WiFi Adapter (does not support SFF or MT models)
 * Mini PCIe wireless (does not support SFF or MT models)

Graphics

 * Integrated Intel Graphics Media Accelerator 3100
 * Integrated DVI-D (does not support SFF or MT models)
 * HP ADD2 SDVO PCIe DVI-D adapter (does not support USDT models)
 * ATI Radeon X1600XT 256MB dual head graphics adapter (PCIe x16) (does not support USDT or SFF models)
 * ATI Radeon HD 2400XT (256MB DH) PCIe Graphics Card (does not support USDT models)
 * ATI Radeon HD 3470 (256 SH) PCIe x16 Graphics Card (does not support USDT models)
 * ATI Radeon HD 3650 (512MB DH) PCIe x16 Graphics Card (does not support USDT or SFF models)


 * NVIDIA GF 8400 GS 256MB single head graphics adapter (PCIe x16) (does not support USDT models)
 * NVIDIA GF 8400 GS 256MB dual head graphics adapter (PCIe x1) (does not support USDT models)
 * NVIDIA Quadro NVS 290 256MB dual head PCIe x16 Graphics Card (does not support USDT models)
 * NVIDIA Quadro NVS 290 256MB dual head x 1 PCIe Graphics Card (does not support USDT models)

Audio

 * Integrated High Definition audio with ADI1884 codec (all ports are stereo)
 * Microphone and Headphone front ports
 * Line-out and Line-In rear ports
 * Multistreaming capable
 * Internal Speaker
 * HP Thin USB Powered Speakers (does not support MT models)

Miscellaneous

 * HP FireWire / IEEE 1394 PCI Card (full height) (does not support USDT models)
 * HP FireWire / IEEE 1394 PCI Card (low profile) (does not support USDT or MT models)
 * PCI riser card – adds 2 full-height PCI slots (does not support USDT or MT models)


 * 2nd serial port adapter (full height) (does not support USDT or SFF models)
 * 2nd serial port adapter (low profile) (does not support USDT or MT models)


 * Tower stand (not available for MT models)


 * Configure dc7800 CMT in desktop orientation (does not support USDT or SFF models)
 * Rear Port Control Cover (does not support SFF or MT models)
 * 1-GB Flash Module for ReadyBoost

Operating System

 * Genuine Windows Vista Business 32-bit
 * Genuine Windows Vista Business 64-bit
 * Genuine Windows Vista Home Basic 32-bit
 * Genuine Windows Vista Business 32-bit downgrade to Genuine Windows XP Professional
 * Genuine Windows XP Professional
 * Genuine Windows Vista Service Pack 1 Tier 1
 * FreeDOS

Note About Support for Linux Operating Systems
The Following Features are not supported on Linux (that includes FreeDOS, because FreeDOS is a linux-based operating system)
 * HP 16-in-1 Media Card Reader
 * Intel PRO/1000 PT PCIe Gigabit NIC
 * Broadcom NetXtreme Gigabit PCIe NIC
 * Wireless A+G PCI Card
 * Mini PCIe wireless
 * HP BT450 USB Bluetooth Wireless Printer and PC adapter
 * Agere 2006 PCI 56K International SoftModem
 * ATI Radeon X1600XT 256MB dual head graphics adapter
 * NVIDIA GF 8400 GS 256MB single head graphics adapter
 * NVIDIA GF 8400 GS 256MB dual head graphics adapter
 * NVIDIA Quadro NVS 290 256MB dual head graphics adapter
 * HP USB Smartcard Keyboard
 * HP 2nd Serial Port
 * HP FireWire / IEEE 1394 PCI Card