Quote Originally Posted by | raZor | View Post
What QPI/VTT voltage should I use with 1866 MHz RAM? and what is the maximum "safe" voltage?
Thanks in advance
I'd say anything under 1.35v (shown in for example Everest @ full load) is completely safe if your CPU stays at 75ish degrees.
There's no correct answer for how many volt you should be needing, since every chip is different. Just; turn up the speed, test, if unstable then more volts, test again and keep on going until you hit the sweet spot.