Lenovo G50-80 80E501U3US 16-Inch LED Notebook (2.20GHz Intel Core i5-5200U, 6GB Memory, 500GB Hard Drive, Windows 8.1) Textured Black Processor Type: Intel 5th Generation Dual-core i5-5200U 2.20GHz, up to 2.7Ghz by Turbo boost Screen Size: 15.6" widescreen 1366 x 768 6 GB DDR3 memory, 500GB Hard drive, 8X DVD+/-RW, Operating System: Windows 8.1 Home Premium 64 bit 1 x USB 3.0, 2 x USB 2.0, 1 x HDMI, 802.11b/g/n Wireless LAN, Bluetooth 4.0