Quote Originally Posted by turtletrax View Post
I have a Q743 and it is awesome. It is on air in my HTPC as I type this running 4Ghz (8x500) at 1.25v and in my WCed DFI rig I had it running 4.3Ghz at 1.43v. Could have easily done more with more GTL tuning but I wanted it for low volt 4Ghz 24/7 use in my HTPC and did not want to bork it.

I had the same batch as you...4.3GHz @ 1.344vcore 24/7...you should bump it up some