Any compatibility sheets you see from a drive manufacturer about a particular motherboard/hba means they connected a drive and were able to see it, format it and put a filesystem on it. That is it. What I was pointing out above is that you will only ever have guaranteed end to end RAID support when you purchase vendors enterprise servers, hba's, drives and enclosures. You are only ever guaranteed to get back the exact model and version of drive if you purchase that vendors drive for that particular model server. While some drives work better for consumer and prosumer arrays, there is no guarantee. Even if the Model X drive v1 that ships today is on the RAID vendors compatibility list, there is no guarantee the Model X drive 1.1 that starts shipping next month will also be. That is one of the things that buying enterprise hardware gets you. Yeah it costs more, but nothing in life is free.