Dell Precision 670 Tower Case with: 

Dual Intel Xeon, 2.8GHz Processor, 1GB RAM, 40GB SATA Hard Disk Drive and DVD-ROM + FREE USB Keyboard and Mouse.   

Genuine Windows XP Professional SP3 Pre-Installed, 8 USB 2.0: two on front panel, six on back panel; Two IEEE 1394a (firewire)

Dual 64-bit Intel® Xeon® dual single-core processors with 800MHz front side bus and 2MB L2 cache per core; All Intel® Xeon® processors Intel E7525 chipset,

Up to 16GB DDR2 400MHz ECC Registered memory; Six DIMM slots,

128MB Nvidia Quadro FXPCI-E Graphics Card, Integrated PCI-X 64-bit Intel 10/100/1000 Gigabit4 Ethernet, Integrated AC’97 Audio Card.