OK, but all the ddr800's that i can get are cas 4, and cost ~30% than ddr1066 cas 5's, and i wont be using ddr1066 at that speed, it'll be downrated to ddr800. So i don't quite get the point in paying more for it? I guess i might be able to get it to ddr800 and reduce it to cas 4, and then also...