"Intel Core 2 Quad Q9450 2.66GHz 12MB L2 Cache Processor. 2 x 500GB 7200 RPM SATA Raid 0 hard drive, 4GB Corsair 800 MHz XMS2 Twin 2x2048-6400 memory. 1x NVIDIA GeForce 8800 GTS 512MB graphics card. Samsung DVDRW optical drive, 750W Ice Cube power supply, ASUS P5N-T NVIDIA nForce 780i SLI ready motherboard. On Board integrated 7.1 audio, Microsoft Windows Vista Home Premium operating system. LG GGC-H20L Blue Ray + HD DVD reader"