Quote Originally Posted by davidoff619 View Post
hi I have tried overclocking to 4ghz but but with no luck tried 400x10 and 450x9 but won't stop stable at 1.40v for longer than 15 mins. I've got 4 pin plug in should I try 8 pin thanks for your help David
Try 1.45v to see if volts are the issue - even if you think thats too high for regular use (i dont beleive it is), it will identify that is where the problem is.