Been messing with my RAID setup after talking to VidmanII. Below are screen shots with the four different Stripe/Cluster sizes that I tried. I am using a pair of 36GB WD Raptors in RAID0 with NTFS on an MSI KT6 Delta LSR. I'll post a screenshot of HDTach as soon as I install it and run it. I think I will stick with the 16/16.

