sadly dude you got ripped off, I had a 256mb DDR3 8600GT and a 512mb DDR2 8600GT. Guess what at the speed that the extra ram helped both cards couldnt play anyway. I would return it for an 8600GT 256mb DDR3 card. 800mhz vs 1400mhz is a big differance, and you will notice it alot more than the extra ram which you cant use