Dell OptiPlex - Intel Core i5 i5-2400 3.10 GHz - NEW 4GB Memory - 500GB HDD - Windows 7 Professional 64-bit Core i5 CPU 3.1Ghz NEW 4GB Memory - 500GB HDD Loaded with Windows 7 Professional 64-bit NEW Mouse, Keyboard, and Power cable Included 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