Dell - Duo 3.0GHz, 4GB DDR2, 500GB Hard Drive, Windows 10 Home Edition, WiFi (Certified Refurbishd) This Certified Refurbishd product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day, and may arrive in a generic box.Accessories may be generic and not directly from the manufacturer. Model: Dell OptiPlex - Core 2 Duo 3.0GHz, New 4GB Memory Whats in The Box? Refurbishd Dell OptiPlex with USB Wireless Adapter for WIFI, Power Cable, New USB Keyboard, Mouse & Power Cord