Quote Originally Posted by Brad8988 View Post
Ok following the performance enhance advice above and raising my QPI PLL from stock (1.1v)to just below VTT (1.3v) it has stopped the BSOD and just gives me a Error which is a step in the right direction
so you are running your QPI/PLL @ 1.3v ?

I don't know if it worth bumping QPI/PLL from stock 1.1v to 1.3v+ to get 200MHz more. I'm stable @4GHz with QPI/PLL 1.1v