Dell Optiplex (Intel Dual-Core Processor up to 3.0GHz, New 8GB of Memory, 1TB HDD, Windows 10 Home x64) - (Certified Refurbished) Windows 10 Home x64. 8GB of Memory - 1TB SATA Hard Drive! Intel Core 2 Duo 3.0GHz Processor! New Keyboard, New Power Cord, and New Mouse included!