Dell Optiplex, Intel Core 2 Duo 3.0GHz/New 8GB Memory/1TB/WiFi/Windows 10 Home Edition-(Certified Reconditioned) 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. Windows 7 Pro