Alienware Aurora R4 AAR4-2501BK Desktop (3.6 GHz Intel Core i7-3820QM Processor, 8GB DDR3, 2TB HDD, Nvidia GeForce GTX 660, Windows 8) [Discontinued By Manufacturer] Intel Core i7-3820QM Processor 3.6GHz ( cache) 8GB DDR3 2 TB Serial ATA3 Hard Drive Windows 8 1.5GB NVIDIA GeForce GTX 660