:Dell OptiPlex 7010 MT Minitower PC - Intel Core i5-3550 3.3GHz, 4GB DDR3 SDRAM (16GB max), 500GB SATA 7200rpm HDD, Intel HD 2500 Graphics, DVD&plusmn;RW, High Definition Audio, Gigabit Ethernet, Dell Keyboard & Mouse, Microsoft Windows 7 Pro 64-bit Dell OptiPlex 7010 MT Minitower PC Intel Core i5-3550 3.3GHz, 4GB DDR3 SDRAM (16GB max) 500GB SATA 7200rpm HDD, Intel HD 2500 Graphics, DVDRW High Definition Audio, Gigabit Ethernet Dell Keyboard & Mouse, Microsoft Windows 7 Professional 64-bit Edition