Operating System : Windows 10 Home & Pro, Ubuntu Linux, Free DOS Display Size : 14.0 '' Display Max Resolution : 1366 x 768 or 1920 x 1080 Chipset : Intel HM87 Processors : Intel Core i3, i5, i7 6th Gen Ram Memory : Two (2) SODIMM slots, DDR4, Up to 16GB DDR4-2133 SDRAM Hard Disk Drive : Supports SATA3, 7 mm, M.2 SSD Graphics : Integrated Intel HD Graphics 520 or AMD Litho Pro AMD (128 bit) discrete graphics with 2 GB dedicated GDDR5 video memory Network Adapter : Gigabit Ethernet WiFi : Yes Web Camera : Optional Optical Disc Drive : DVD ROM / DVD ReWritable / Blue-ray USB : Two (2) USB 3.0, One (1) USB-C Ports : VGA,DisplayPort, RJ-45, Docking Connector Power Supply Adapter : 65 W Dimensions : 34 x 23.7 x 27 cm Weight : 1.95 kg