Current config is 1hdd @7200rpm as Prim. Mas, Cd-burner as prim. slav. 2nd hdd @5400 as sec. mas. and cd drive as sec. slave. I know its best to not slave anything off of a high speed drive but I don't burn stuff alot so does it really matter, or should i just get a controller card and set the hard drives up on that. I do quite a bit of gaming so i want all the performance i can get out of my primary hdd. thanks.