HP Pavilion HPE h8-1360t Desktop with 3rd Gen.IntelCore i7-3770, 8GB RAM, 1TB Hard Drive, 1GB Radeon HD 7570, Beats Audio, Windows 7 Windows 7 Home Premium 64 3rd Generation Intel(R) Core(TM) i7-3770 quad-core processor 8GB DDR3 Hard drive1TB 7200 rpm SATA hard drive Four 240-pin DDR3 DIMM sockets