I want to get a GeForce 6800GT but I am not sure if my mobo will support it. My mobo is the ASUS A7N8X-E Deluxe. In the manual it says it will not support 3.3v cards but I am not sure if this card is 3.3v or not. If anyone knows if this will work please post and let me know. Planning on buying the card tommorrow.