Lenovo ThinkPad 20AN009CUS 14" LED Notebook - Intel Core i7-4600M 2.90 GHz - Black Processor: Intel Core i7-4600M Dual Core Processor (4M Cache, 2.90GHz - 3.60GHz) 8 GB DDR3L SDRAM Hard Drive: 240GB Solid State Drive 14-Inch Screen, NVIDIA GeForce GT 730M / Intel HD Graphics 4600 Windows 7 Professional 64-Bit preinstalled using Windows 8 Professional using downgrade rights, 12.7-hour battery life