Product specifications Graphics Engine - Geforce 6800 Ultra Video memory - 256MB DDR3 GPU Clock - 400MHz Memory Clock - 550MHz Ramdac - 400MHz Memory interface - 256-bit Bus standard - PCIe 16x Data Bandwidth - 35.2GB/sec Fill Rate (billion texels/sec.) - 6.4 Pixels per clock (peak) - 16 SLI Support - Yes Output - DVI, TV-Out Included in package Graphics board Manual Drivers 2 DVI to VGA-converter TV output cable S-video cable AV cable Recommended PSU - minimum 400W