Graphics Engine: GeForce 8400GSVideo Memory: 256MB DDR2Engine Clock: 459MHzMemory Clock: 800MHz (400MHz DDR2)Memory Interface: 64-bitMax Resolution: 2048x1536Bus Standard: PCI Express X16VGA Output: YESHDTV Output: YES, via HDTV Out cableTV Output: YES, via S-Video to CompositeDVI Output: DVI-IAdapter/Cable Bundled: DVI-to-2nd VGA adapter, HDTV-out cable Cooling: active