I have two Raptors in RAID stripe on that same motherboard. Sandra reports crap on my RAID as well, but I have used other benchmarks to look at it again and again, and other benchmarks show my average transfer rate to be 108MB per second, which kills almost any other drive RAID I have have used. I would say try other benchmarks, I dont know why Sandra reports low scores for Raptors. You can see obviously that the drives move some data like nobody's business. One year old technology? What does that mean, or have to do with this. I mean Raptor drives rock, and no way are a year old. My 120GB drives or 200GB drives only pull around 42-55MB per second at best. 67MB/s with two 120's in a RAID IDE stripe. And my one year old 2.6 P4 kicks @ss still...