Quote Originally Posted by Nw0rb View Post
Did this and it still gives me the double fan spin up at start its like the video card fan spins up fast lowers fast then spins up fast again and this only happends when over voltage is enabled and my best friend has a extreme6 as well with the same problems except he can do 4.8 without over voltage and i cant
Strange. As far as I'm aware any bugs found on the Extreme4 that applied to the Extreme6 as well got fixed with a UEFI update. As I don't have a Extreme6 theres not much more I can say on the matter. Should a Asrock rep read this post though, by all means send me a Extreme6 and I'll bug test it.