Industrial 2U Rackmount 4X Drives removable 2.5 "Sata Finishing Powder Blue Coat Includes Quad Drive 2.5" For Trays removable. Rack System Lay In Rack Redundant Industrial 120 ~ 240 VAC Power Input - 2X 6 Ft Includedmini-ITX Power Cables Q87, Up to 16GB DDR3 memory, 2x Ethernet ports, 1x RS232 / 422/485, 6x USB 2.0 ports, 2x USB 3.0, DVI-I, 2X Video ports, 2x PS / 2, Audio In 3X Jacks Mic-In / Line-Out / Line-In2 .7 Ghz Intel Core i5 (3.3GHz Turbo), 4570Te Dual Core 4M Cache Windows 7 - 64-Bit Version 4Gb Ram 1TB 2.5 "SATA Hard Drive In Drive Additional Storage