Bought this computer system around Sep 2012, right here's the major configuration of it:.

　　CPU: AMD FX-8120 Black Edition 3.1 / 3.7 GHz.

　　Mom Board: Gigabyte GA-990XA-UD3.

　　GPU: Gigabyte GV-R785OC-2GD Radeon HD7850 2GB 256-Bit GDDR5 (* 2 with Crossfire).

　　RAM: G. SKILL Sniper Gaming Series 2 * 8GB DDR3 1866 (Timing 10-11-10-30).

　　PSU: Corsair Enthusiast Series TX650 650W.

　　Optical Drive: LITE-ON Black 12xBD-ROM 16xDVD-ROM 48xCD-ROM SATA (Blu-ray combo, with DVD/CD Burning).

　　Wireless: TP-Link TL-WDN4800 Dual Band 2.4 GHz/5Ghz 450Mbps PCI-E.

　　(I'm not offering the disk drives, keyboard, mouse, displays, sorry!).

　　Newest variation 3D Mark outcome link: /3dm/3423209.

　　Rate is negotiable. I can deliver if in Champaign-Urbana location.