ASUS K50AF-X1 15.6-Inch Versatile Performance Laptop (Black) 2.3GHz AMD M520 Processor 4GB DDR2 800MHz SDRAM, 4GB max 500G 5400RPM HDD; Super-Multi Combo Drive; 802.11 b/g/n 15.6" HD LED Display (1366x768); ATI 5145 512MB DDR2 Graphics Card Windows 7 Home Premium (64bit)