your 950 should do fairly well with that 23x multi. One more thing, Today i picked up an OCZ agility2 and i installed windows, and i did not enable SMART b/c i have the most recent non-beta and i didn't want to try the beta or have to use it all the time, i didn't have any problems though, even though if you enable smart it should fail. This drive rocks btw, feels twice as fast as my velociraptor.