DELL XPS 8900 Intel Core i7-6700 up to 4GHz Quad-Core Gaming Desktop, 16GB DDR4, 2TB HHD,GeForce GTX745, WIN10 Pro (Certified Refurbished) This Certified Refurbished product is tested and certified by the manufacturer or by a third-party refurbisher to look and work like new,with limited to no signs of wear.The refurbishing process includes functionality testing,inspection,reconditioning and repackaging.The product ships with all relevant accessories,a minimum 90-day warranty,and may arrive in a generic white or brown box.Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon 6th Generation Intel Quad-Core i7-6700 Processor (8M Cache, base speed is 3.4GHz, maximum speed with turbo boost is 4.0 GHz) 16GB Dual Channel DDR4 2133MHz (8GBx2), 2TB 7200 RPM SATA Hard Drive, DVD, NVIDIA GeForce GTX745 4GB (Monitor Not Included) HDMI, VGA, RJ-45 (10/100/1000Base), Audio (7.1 channel (6 Jack) Premium Audio Performance), Mic, Line-in, (4) USB 3.0 ports, (2) USB 2.0 ports. Front: (2) USB 2.0 Ports (Top), (2) USB 3.0 Ports, Mic-in, Headphone, Media Card Reader (MCR 19:1), (1) Powered USB Charging when system off (Top) Support for 4 HDD bays: including (3) 3.5 HDDs - Capable of 1 SSD and 3HDD configuration Windows 10 Professional 64Bit , USB Keyboard & Mouse Included