Loading... Please wait...ThinkStation C20, 7x9 Tower 426593U Intel 5520-C20 core chipset, Intel Xeon E5620 processor, 2.40GHz/1066MHz, 12MB cache, (2x2GB) Memory, 300GB SATA HDD, Genuine Windows 7 Professional 64, DVD Recordable, 1GB nVidia Quadro 2000 Graphics Adapter, Single Gigabit Ethernet Adapter, Integrated Audio, USB Preferred Pro Full-size Keyboard, Optical Wheel Mouse, Integrated Speaker,