Refurbished - HP ELITE 8200 Tower Intel Core i3 2100 3.1GHz, 4G DDR3 Memory , 1TB Hard Drive , DVD , Windowsdows 7 Professional 64-bit, 1 Year Warranty Windows 7 Professional 64 Bit Pre-loaded. 4G DDR3 RAM. CPU:Intel Core i3 2100 3.1GHz.