Ok so I have 2 raptor 74 gig 10,000 rpm drives in raid 0. I had 2 74 gig bara cudas also in rade 0 and up graded to the raptors or thought I did. My friend has the same parts as i do he bought my old 7200 hd and when we play bf2 at a lan party he loads and enters the game way faster then I do.Whats up with that???? Is there some test I can do to test them???