Graphics Engine: NVIDIA GeForce 8800GT Bus Standard: PCI Express 2.0Video Memory: DDR3 1GEngine Clock: 600 MHzShader Clock: 1.5 GHzMemory Clock: 1.8 GHz ( 900 MHz DDR3 )Memory Interface: 256-bitDVI Max Resolution: 2560 x 1600D-Sub Output: Yes x 1 (via DVI to D-Sub adaptor x 1 ) DVI Output: Yes x 2 (DVI-I)HDTV Output (YPbPr): YesHDCP Support: YesTV Output: Yes (S-Video to Composite)Adapter/Cable Bundled: 1 x DVI to D-Sub adaptor, 1 x HDTV-out cable, 1 x Power cable Cooling: Active