HP Compaq Intel Core 2 Duo E8500 3.16GHz, New 4GB Memory, 1TB, DVD&plusmn;RW, Win7 Pro-( Certified Reconditioned) Intel Core Duo E8500 3.16GHz;NEW 4GB RAM. DVD Player; Microsoft Windows 7 Professional. New Power Cord. This certified reconditioned product is tested and certified by the manufacturer or by a third-party seller to look and work like new, with some signs of wear.The reconditioning process includes functionality testing, inspection and repackaging.