ASUS A53E-XE2 15.6-Inch Versatile Entertainment Laptop - Dark Grey Intel Core i5-2410M (2.3 GHz with Turbo Boost up to 2.9GHz) 6GB of DDR3 1333MHz SDRAM, 2 slots, 8GB Max 640GB Hard Drive (5400 RPM)Super Multi DVD Drive 15.6-Inch HD Display (1366x768); Intel HD Graphics Windows 7 Home Premium (64 bit) Operating System