jakejager I have two GTX 260's in SLI and I am concerned about moving to the new Precision X since the older version is working fine. Has anyone else who si still stuck in the dark ages as I am (thanks to a huge lack o money and a huge stack o medical bills ) tried this with older 200 series cards? If so how does it act? I am especially concerned with ti woring in SLI mode... Thanks a ton ya'll