I've been planning on getting a Raptor when I build my system, but my financial situation doesn't like that idea. So, I pose this question, what is the fastest 7,200rpm drive under $100? I'm thinking of putting two of these in raid-0 and having both speed and storage taken care of. If I just got a 74 gb raptor I'd probably soon be screwed for storage. I hear the DiamondMax 10 is right on the heels of the raptor, but thats the 300GB version which costs a lot, and I don't think the 160GB version achieves the same performance.