Loading... Please wait...ThinkStation C20, 7x9 Tower, Intel 5520-C20 core chipset, Intel Xeon E5607 processor, 2.26GHz/1066MHz, 8MB cache, (2x2GB) Memory, 500GB SATA HDD, Genuine Windows 7 Professional 64, DVD Recordable, 1GB nVidia Quadro 600 Graphics Adapter, Single Gigabit Ethernet Adapter, Integrated Audio, USB Preferred Pro Full-size Keyboard, Optical Wheel Mouse, Integrated Speaker, Chassis intrusion switch