Alienware Aurora R3 - Intel i7-2600 3.4GHz, 16GB DDR3 RAM, New 1TB Hard Drive, BluRay/DVD-RW, USB 3.0, GTX580, Liquid Cooling (Ceritified Refurbished)

Used System in very good condition. Windows 7 Home Premium 64 bit OS. - Intel Core i7-2600K (8MB Cache) Overclocked Turbo Boost to 4.1GHz - Integrated 7.1 Channel Audio - 16GB Dual Channel DDR3 at 1333MHz (4X4GB), 4 DIMMs - Dual 1GB GDDR5 Nvidia GeForce GT 545 - SLI Enabled - 1TB SATA 3Gb/s (7,200RPM) 32MB Cache - Matte Stealth Black Alienware Aurora w/ 875W Multi-GPU Approved PSU - Dual Drives: Blu-ray Disc (BD) Burner (Writes to DVD/CD/BD) and DVDRW - Alienware High-Performance Liquid CPU Cooling