ASUS Essentio CM6730-06 Desktop PC Intel Core i5 2320(3.00GHz) 6GB DDR3 1TB HDD Capacity Intel HD Graphics 2000 Windows 7 Home Premium 64-Bit Intel Core i5 2320(3.00GHz) 6GB DDR3 1TB HDD Capacity 7200RPM Intel HD Graphics 2000 Windows 7 Home Premium 64-Bit 17.2 lbs.