We understand that Digidesign doesn't officially support RAID drives. But the reason that the GT 062 and GT 062E work with Pro Tools is because they are hardware RAID products, and they show up to the computer as a single drive. Pro Tools can't tell that they are a RAID. It is true that Pro Tools will NOT work on software RAID drives (using Disk Utility on the Mac or some other utility to stripe or mirror drives). We have done extensive testing with the GT 062 and GT 062E and are sure they work well with Pro Tools.