Lenovo ThinkStation D20 Workstation, 2x Intel Xeon X5670 2.93GHz Six Core CPU's, 48GB memory, 1TB hard drive, NVIDIA Quadro FX3800, Windows 7 Professional Installed 2x X5670 2.93GHz Six Core CPU's 48GB memory, NVIDIA Quadro FX3800 Windows 7 Professional installed