I do not know what makes a video card compatible with a desktop build. I have an Abit LG-95Z MB w/ PCI-E x16. Boards loaded W/ Core2 duo E4700 2.6GHz and 2GB DDR2 PC2100 533MHz Ram. With my build having now been maxed at that end, Now i'm ready for graphics. The monitor is a LCD flt screen 22" with the max 1680 x 1055 @ 60 Hg. Ready to put this thing together so please explain your thoughts????