Genuine Windows XP Professional x32 Edition, Genuine Windows XP Professional x64 Edition, Genuine Windows Vista® 32-bit downgrade to Genuine Windows® XP Professional 32-bit, Genuine Windows Vista® 64-bit downgrade to Genuine Windows® XP Professional 64-bit, Red Hat Enterprise Linux® WS 4 (32/64-bit)
Compatible operating systems
HP Installer Kit for Linux for optional Red Hat Enterprise Linux® WS 3 or WS 4
Processor
One or Two Dual Core AMD Opteron™ Processors 2210 / 2212 / 2214 / 2216 / 2218 / 2220SE / 2222SE / 2224SE (1.8 to 3.2 GHz)
Cache
1 MB L2 cache per core
System bus
1 GHz AMD HyperTransport™ technology
Chipset
NVIDIA nForce Professional 3600 and NVIDIA nForce Pro 2050
Memory type
DDR-2 667 MHz ECC Registered DIMMs
Memory slots
8 DIMM slots
Maximum memory
Up to 64 GB
Not all Windows Vista® features are available for use on all Windows Vista Capable PCs. All Windows Vista Capable PCs will run the core experiences of Windows Vista, such as innovations in organizing and finding information, security, and reliability. Some features available in premium editions of Windows Vista -- like the new Windows® Aero™ user interface -- require advanced or additional hardware. Check www.windowsvista.com/getready for details.
Internal drives
Hard disk drive
Up to 5 SATA drives 80, 160, 250, 500, 750 GB (7200 rpm) or 80,160 GB (10000 rpm); or up to 5 SAS drives 146, 300 GB (10000 rpm) or 73, 146, 300 GB (15000 rpm)
Hard disk speed
From 7200 to 15000 rpm
External drive bays
3 external 5.25" bays
Internal drive bays
5 internal 3.5” bays
Optical drives
48X CD-ROM, 16X DVD-ROM, 48X CD-RW/DVD combo, 16X DVD+/-RW DL with Light Scribe Direct Disc Labeling
Disk subsystem controller
Integrated 6 channel SATA 3 Gb/s controller with RAID capability, integrated 8 channel SAS controller with RAID capability
Flexible disk drive
Optional floppy
System features
Chassis
Minitower, rack-mountable
Graphic card 01
Professional 2D: NVIDIA Quadro NVS 285 (128 MB); NVIDIA Quadro NVS 290 (256 MB); Entry 3D: NVIDIA Quadro FX 560 (128 MB); NVIDIA Quadro FX 570 (256 MB); Mid-range 3D: NVIDIA Quadro FX 1500 (256 MB); NVIDIA Quadro FX 1700 (512 MB); High-end 3D: NVIDIA Quadro FX 3500 (256 MB); NVIDIA Quadro FX 4600 (768 MB), NVIDIA Quadro FX 5500 (1GB), NVIDIA Quadro FX 5600 (1.5 GB). All cards are optional and are all PCI Express. Up to 2 cards supported, must be identical.
Front: Headphone, microphone, 2 USB 2.0 and 1 IEEE 1394; Rear: 6 USB 2.0, 1 standard serial 9-pin port, 1 IEEE 1394, PS/2 keyboard and mouse, 2 RJ-45 to integrated Gigabit LAN, 1 audio in, 1 audio out, 1 mic in; 2 USB 2.0 (internal)
Power requirements
800 watts, wide-ranging, active Power Factor Correction
Keyboard
HP Standard Keyboard (USB or PS/2)
Pointing device
2-button scroll mouse (USB optical or PS/2 mechanical) or 3-button mouse (USB optical) or USB SpaceMouse or USB SpaceBall or USB SpacePilot
Warranty
3-year worldwide parts, labour and next business day onsite service ; Terms and conditions may vary, restrictions apply
HP's WEEE registration number is WEE/EJ0076US
This means that HP is a registered producer under the Waste Electrical and Electronic Equipment Regulations 2007. Read more about recycling your old IT equipment
* Not all Windows Vista™ features are available for use on all Windows Vista Capable PCs. All Windows Vista Capable PCs will run the core experiences of Windows Vista, such as innovations in organizing and finding information, security, and reliability. Some features available in premium editions of Windows Vista -- like the new Windows® Aero™ user interface -- require advanced or additional hardware. Check http://www.windowsvista.com/getready for details.