Product specifications Graphics Engine - Geforce 6600 GT Video memory - 256MB DDR3 GPU Clock - 500MHz Memory Clock - 500MHz Ramdac - 400MHz Memory Interface - 128-bit Bus standard - PCIe 16x Data Bandwidth - 16GB/sec Fill Rate (billion texels/sec.) - 4.0 Pixels per clock (peak) - 8 SLI Support - Yes Output - DVI, VGA, HDTV-Out Included in package Graphics board Manual Drivers DVI - VGA converter HDTV-cable 2 games Recommended PSU - minimum 300W