2:12 is an interesting thing with 1005 bios
simply on air, changing the default settings to 133 / 1600 ram 2933 uclk , and the board wont post. cpu led blinking... BUT , if i change the mem multi from 10 to 14 - easyboot, and after that, 12 boots easily too... who understands..
and it seems to me, x23 uncore multi gives higher uncore mhz with low vtt, but x22 goes higher with higher / 1.4v+ vtt / :shrug: