This is a desktop minitower PC built by PSSC Labs. It has an Asus P6T WS Pro motherboard with an Intel Core i7-950 running at 3.07ghz. Includes 16gb ram (in 4 dimms) and one 3.0TB hard drive and one 1.0TB hard drive. It has a GeForce 210 GPU based graphics card and an EVGA 500W power supply. The motherboard has dual gigabit ethernet, esata, 1394 firewire, and tons of USB ports. Also includes lots of audio ports and a real PS/2 keyboard/mouse port.