Lenovo C540 Touch - 57317016 - Black - 3rd Generation Intel Core i3-3240 (3.40GHz 3MB) 23 Inch LED Full HD (1920x1080), Multi-Touch 16:9 widescreen display Intel Core i3-3240 Dual Core Processor (3.4 Ghz 3M Cache) 4 GB DDR3 RAM / 1 TB 7200 RPM Hard Drive (1000 GB) DVDRW / Intel HD Graphics 2500 Windows 8