I had to RMA my board because I couldnīt run bus 333, 400 or 450 and ram 2x1, 2x2 or 4x2 in dual channel at 1066 or 1080 no matter what, singel channel just fine or any 1:1 in dual channel.

They couldnīt fix it so I got a new board, rev 1.0.

Just about to set it up for some short test.