I agree with xaotic...I have a 740GD raptor and it hauls...it's really quiet except when it's seeking or whatever, the clicking is a bit loud, but it's still quieter than my 200gb 7200rpm maxtor...and it doesn't whine...great hard drive, 5 year warrenty and all. As far as I know, the 740GD is still the fastest on the market, and yes, from benchmarks, the 360GD is a bit slower, mainly because of the areal density of the platters. are you planning on buying one?