Windows 7 Ultimate 64 bit, Core 2 Quad Q9550 @ 3.4 Ghz (400 Mhz FSB), Coolermaster Stacker 832 Asus P5Q Pro, Thermalright Ultra-120, MSI 260 GTX, 6 GB Crucial Ballistix Tracer, SATAII Seagate 640GB (32MB), HD2 SATAII WD 640GB (16MB), 2 x 1 TB WD, Icy Dock 4 drive SATA Hotswap Module, Samsung 183L DL DVDRW SATA, LG GGC-H20L Blu Ray Rom, DVDRW