Dell OptiPlex/Core 2 Duo E8600 @ 3.33 GHz/New 8 GB Memory/500 GB HDD/DVD-RW/WINDOWS 10 Home - (Certified Reconditioned) Dell OptiPlex/Core 2 Duo E8600 @ 3.33 GHz/New 8 GB DDR3/500 GB HDD/DVD-RW. Windows 10 Home. New Power Cord. PACKAGE DOES NOT include monitor or keyboard/mouse. 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!