HP DC7900 CMT

System features
See detailed specs


Operating system
Genuine Windows Vista Business 32
Genuine Windows Vista Business 64
Genuine Windows Vista Business with downgrade to Windows XP Professional custom installed
Genuine Windows Vista Ultimate 32
Genuine Windows Vista Home Basic 32
FreeDOS

Processor
Intel Celeron Dual-Core E1200 processor (1.60 GHz, 512 KB L2 cache, 800 MHz FSB)
Intel Celeron Dual-Core E1400 processor (2.00 GHz, 512 KB L2 cache, 800 MHz FSB)
Intel Pentium Dual-Core E5200 processor (2.50 GHz, 2 MB L2 cache, 800 MHz FSB)
Intel Core2 Duo E7200 processor (2.53 GHz, 3 MB L2 cache, 1066 MHz FSB)
Intel Core2 Duo E7300 processor (2.66 GHz, 3 MB L2 cache, 1066 MHz FSB)
Intel Core2 Duo E8400 processor (3.00 GHz, 6 MB L2 cache, 1333 MHz FSB)
Intel Core2 Duo E8500 processor (3.16 GHz, 6 MB L2 cache, 1333 MHz FSB)
Intel Core2 Duo E8600 processor (3.33 GHz, 6 MB L2 cache, 1333 MHz FSB)
Intel Core2 Quad Q8200 processor (2.33 GHz, 4 MB L2 cache, 1333 MHz FSB)
Intel Core2 Quad Q9400 processor (2.50 GHz, 6 MB L2 cache, 1333 MHz FSB)
Intel Core2 Quad Q9550 processor (2.83 GHz, 12 MB L2 cache, 1333 MHz FSB)
Intel Core2 Quad Q9650 processor (3.0 GHz, 12 MB L2 cache, 1333 MHz FSB)

Chipset
Intel Q45 Express

Power supply
365W power supply – active PFC; 365W 85% efficient power supply – active PFC

Memory
Maximum memory
8 GB
(Supports up to 8 GB of DDR2 SDRAM. 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.)


Memory
512 MB 800 MHz DDR2 SDRAM
1 GB 800 MHz DDR2 SDRAM
2 GB 800 MHz DDR2 SDRAM
4 GB 800 MHz DDR2 SDRAM

Graphics and Input/Output devices
Graphics
Integrated Intel Graphics Media Accelerator 4500
NVIDIA NVS 290 (256 MB DH) PCIe x16
ATI Radeon HD 2400XT (256 MB DH) PCIe x16
ATI Radeon 3470 (256 MB SH) PCIe x16
ATI Radeon HD 3650 (512 MB DH) PCIe x16

Storage
Drive Bays
Internal:
2 - 3.5-in
External:
1 - 3.5-in; 3 – 5.25-in


Hard drive
80 GB 7200 rpm SATA 3.0 Gb/s NCQ, Smart IV
160 GB 7200 rpm SATA 3.0 Gb/s NCQ, Smart IV
250 GB 7200 rpm SATA 3.0 Gb/s NCQ, Smart IV
500 GB 7200 rpm SATA 3.0 Gb/s NCQ, Smart IV
80 GB 10000 rpm SATA 3.0 Gb/s NCQ, Smart III
160 GB 10000 rpm SATA 3.0 Gb/s NCQ, Smart III
3.5-in Removable 80 GB 7200 rpm SATA 3.0 Gb/s NCQ, Smart IV
3.5-in Removable 160 GB 7200 rpm SATA 3.0 Gb/s NCQ, Smart IV
3.5-in Removable 250 GB 7200 rpm SATA 3.0 Gb/s NCQ, Smart IV

Optical Drives
SATA DVD/CD-RW combo; SATA SuperMulti LightScribe DVD Writer

Audio, Slots, and Ports
Audio
Integrated High Definition audio with ADI1884 codec (all ports are stereo); Internal speaker

I/O Ports
External:
2 USB 2.0
1 headphone/line-out
1 microphone in
Rear:
6 USB 2.0; 1 serial; 2 PS/2; 1 RJ-45; 1 external VGA monitor; 1 DisplayPort; 1 audio in; 1 audio out; 1 parallel (optional); 1 serial (optional 2nd); 1 eSATA (optional)


Slots
3 full-height PCI
1 full-height PCIe x1
2 full-height PCIe x16

Communication features
Network interface
Integrated Intel 82567LM Gigabit Network Connection; Intel PRO/1000 CT PCIe x1 Gigabit NIC

Product specifications
Weight
26.2 lb (11.89 kg)

Dimensions (w x d x h)
7.00 x 17.80 x 17.63 in (177.80 x 452.12 x 447.80 mm)

Manageability
Security management
HP ProtectTools Security Software Suite; Embedded TPM 1.2 compliant security module (TPM module disabled where use is restricted by law); TPM Pre-Boot Authentication (via BIOS); Smartcard Pre-boot Authentication (via BIOS); Stringent Security (via BIOS - must be enabled); SATA port disablement (via BIOS); Drive Lock; Serial, Parallel, USB Enable/Disable (via BIOS); Removable Media Write/Boot Control; Power-On Password (via BIOS); Setup Password (Via BIOS); Solenoid Hood Lock/Sensor (optional)

Compliance
Energy Efficiency
ENERGY STAR qualified, EPEAT Gold and 85% efficient power supply configurations available

Service and Support
Warranty Feature
3/3/3 standard warranty. Three years onsite, next business day, three years parts and three years labor and includes free telephone support 24 x 7. Certain restrictions and exclusions apply