ASUS BM1AE-I7477S008B Desktop (3.1 GHz Intel Core i7-4770S Processor, 4GB DDR3, 1TB HDD, Windows 7 Professional) Black (Discontinued by Manufacturer) Intel i7-4770S Processor 3.1 GHz 4GB DDR3 1000 GB 7200 rpm Hard Drive Intel HD Windows 7 Professional