Quote Originally Posted by jbkappirossi View Post
its just random, sometimes it boots without any trouble @ 4914 1.35 prime stable.
But sometimes i get a bootfailure ''due to overclocking'' and than the debug post is showing 4E and than it won't even boot at 4600 1.35 as before 4914mhz.
ive testted a few CPUs and one of them in particular needs to boot with a lot more vcore than it needs in windows to be stable so for example if it was a 1.35v prime stable chip id need it going into windows at 1.4

maybe try that on your system and see if your chips is like that