Lenovo G410 Laptop Computer - 59410761 - Black - 4th Generation Intel Core i5-4200M (2.50GHz 1600MHz 3MB) Processor - 4th Generation Intel Core i5-4200M (2.50GHz 1600MHz 3MB) Operating System - Windows 8.1 64 Memory - 6.0GB PC3-12800 DDR3 SDRAM 1600 MHz Graphics Card - Intel HD Graphics 4600 Hard Drive - 500GB 5400 RPM