Veriton L4630G Ultra-Compact Desktop -Black with Silver Chassis.Processor: Intel Core i3-4150 (3MB cache 3.50GHz) Hard Drive: 500GB SATA 7200RPM OS: Windows 8.1 Pro (64-bit) / Windows 7 Professional (SP1 64-bit) Memory: 8GB (4/4) DDR3 SDRAM Optical Drive: Super-Multi Graphics: Integrated Intel HD Graphics Communications: Gigabit LAN 802.11a/b/g/n WLAN Bluetooth 4.0