Alienware Aurora R4 AAR4-10000MSB Desktop (Matte Stealth Black - ALX) [Discontinued By Manufacturer] Intel Core i7-3820 Processor (Quad Core, 10MB Cache) Overclocked up to 4.1GHz 16GB DDR3 RAM 2 TB 7200 rpm Hard Drive 2GB GDDR5 NVIDIA GeForce GTX 680 Windows 8