Graphics Engine: GeForce 8800GSVideo Memory: 384M DDR3Engine Clock: 550 MHzShader Clock: 1375MHzMemory Clock: 1.8GHz (900MHz DDR3)Memory Interface: 192 bitDVI Max. Resolution: 2560 * 1600Bus Standard: PCI Express 2.0DVI Output: DVI-I *2HDCP compliant: YesD-Sub Output: YES, via DVI to D-Sub adaptorHDTV Output: YES, via HDTV Out cableTV Output: YES, via S-Video to Composite Cooling: Active