i got a question about raid. i'm looking at building a pc for a friend. the mobo i'm pretty much set on is the abit kx7-333. people on this site seem to like it. i checked newegg and the raid version is ony $13 more. my question is i plan on having 3 ide devices (cdr, dvd and hd) and i thought i read that w/raid you can set-up all 3 (or 4) devices as masters and thus having them run faster. is this true or not?