Bad card. don't buy it.
It lacks SM 3.0 and the performance is crap compared to the 6800GS that is priced a little more than that X800 Pro.
People here that have used X800Pro's have walked away like they had thrown their money down the drain, because they did. even if you pay $150 for that thing, your paying too much. don't expect to run any game except for HL2 at a reasonable resolution, because the card just can't take it.
for a little under $200, the 6800GS will blow that card away.