LENOVO G50 15.6" Laptop PC / AMD Quad-Core A8-6410 Processor with integrated AMD Radeon R5 graphics / 6GB Memory / 500GB HD / DVD&plusmn;RW/CD-RW / Bluetooth 4.0 / HD Webcam / Windows 8.1 64-bit AMD Quad-Core A8-6410 Processor with integrated AMD Radeon R5 graphics 15.6" LED-backlit LCD high-definition widescreen display With 200 cd/m brightness and 1366 x 768 resolution showcases movies, games and Web content in crisp detail. 6GB DDR3L Memory / 500GB Hard Drive / Microsoft Windows 8.1 operating system preinstalled Multiformat DVDRW/CD-RW drive; Built-in 0.3MP webcam with microphone; 2-in-1 media reader 1 USB 3.0 port and 2 USB 2.0 ports;Built-in high-speed wireless LAN (802.11b/g/n);Bluetooth 4.0 interface;Built-in 100/1000 Mbps Ethernet LAN