Quote Originally Posted by ci2kla View Post
Actually from what I've seen is 9550 should be able to reach 4Ghz @ around 1.3v without any issues.
By the way, is the max multiplier for Q9550 8.5? If so...you may need 470 FSB to make it and that won't be easy to go above 450FSB as it requires futher tweaking. Moreover for OCing quad processors CPU GTL Reference plays an very important role. FYI
Yes the max is 8.5 on the Multi. I will do some testing at these settings and see where it goes, thanks again for your help.