There is no V3.0A, only V3.0B, the MS-6337 also has a revision called V3.0B(815EP Pro-R), never a V3.0A. This is confusing the hell out of me, they should make it clear that there are two versions, I certainly like to see the Turbo board without a RAID controller, which is something that has never been announced, never seen a picture of, and never been mentioned by any hardware sites, of the three reviews on the Turbo, all have the RAID controller.