Operating System : Windows 7 or 10 Home & Pro,  Ubuntu Linux, Free DOS Display Size : 13.3" Display Max Resolution : 1366 x 768 Chipset : Intel HM65 Processors : Intel Core i3,i5,i7 G2 Ram Memory : (2) Two Slots, DDR3, Up to 8GB Hard Disk Drive : SATA, 7200rpm Graphics : Intel HD Graphics 3000 Network Adapter : 1 Gigabit Ethernet WiFi : Yes Web Camera : Optional Optical Disc Drive : DVD ROM / DVD ReWritable USB : 1 x USB3, 2 x USB2 Ports : VGA, HDMI, eSATA/USB, Memory Card Reader, Docking Power Supply Adapter : 65W Dimensions : 31.6 x 22.7 x 1.83 cm Weight : 1.47kg