Asus UltraBook K55a-RHI5N13 Windows 8 Intel Core i5 2.5GHz 6GB DDR3 750GB HDD DVD Combo Processsor: Intel Core i5 3210M Processor 6GB DDR3 1600 MHz SDRAM, 2 x SO-DIMM socket for expansion up to 8 GB SDRAM Display: 15.6-Inch 16:9 HD (1366x768) LED Backlight Graphic: Integrated Intel HD Graphics 4000 Networking: Integrated 802.11 b/g/n Built-in Bluetooth V3.0 (Optional)10/100/1000 Base T