I was trying with 10 Mhz increment, and I am sure I messed up with so much memory bios settings.
And you know it's 3.2v in the bios, who knows the real voltage
Anyway I just bought a DFI NF4 UT SLI-DR Expert 5 minutes ago, let's see if I can reproduce the 300 MHz they did years ago, hope it's delivered before the end of the competition