thanks for all the information not sure this mst hub will work but dell MMH11 Multi Monitor Hub will it work on eyefinity?
No idea about the MMH11. One would think if it was the DP 1.2 hubs we've been waiting for that we would have heard about it though. Never heard of the Dell MMH11. Looks to be a knockoff of the TH2G. I wouldn't envision that being able to allow for Eyefinity grouping or portrait rotation. My guess is it behaves like a single virtual screen just like TH2G and not as a DP 1.2 hub which adds ports to a card.
My curiosity is who will be the first to market with these DP 1.2 Hubs? If Matrox want to be meaningful again, I think they should at least try to be in that market. Problem with Matrox is they put a pretty premium on their box pricing.