Operating System DOS (Support O.S Windows® 10 64-bit) Intel ® Celeron Dual Core N4020 speed up to 2.8 Ghz Memory 4GB DDR4 Storage 128 GB SSD M.2 Graphics Controller Intel® HD Graphics 11.6-inch HD (1366x768) IPS LCD Webcam Ready Camera Front 0.3 Mpx 1 x USB 3.0 port 1 x USB 2.0 ports 3.5mm stereo phone jack 1 x HDMI output port (Mini HDMI 1.4a) 1 x DC-in jack port 1 x Micro SD port 1x LAN Port Full Range AC adapter AC in12V/2 A 4000mAh 7.6V Wi-Fi - Bluetooth 4.0