Biostar V6802XE21 GeForce 6800 XE 256MB AGP Video Card with DVI Biostar SigmaGate V6802XE21 GeForce 6800 XE256 MB AGP 8xVideo Card w/DVI/TV-Out General Features: Powered by GeForce 6800 XEchipset 256MB DDR2 memory 128-bit memory interface 8x AGP interface Engine clock: 275 MHz Memory clock: 533 MHz Dual 400MHz RAMDACs CineFX 3.0 engine UltraShadow II technology Intellisample 3.0 technology NVIDIA ForceWare Unified Driver Architecture (UDA)