I've just received my MBP (yay) which should have a 7200rpm HD in it (200GB). The capacity is fine, but as I'm having a bit of trouble with Logic/Mainstage, when I shouldn't really be, I'd like to double check I actually have the 7200rpm drive. I've looked in System Profiler, but can't seem to find anything. How do I check what speed my HD is? Thanks.