Hi,
After flashed my C6H with oficial BIOS 6101, my problem wasn't solved!
The fans going crazy (rotation going up and down in seconds).
Other user got the same problem (
https://rog.asus.com/forum/showthread.php?102090-ROG-CROSSHAIR-VI-HERO-bios-6101#post720715 )
(PS - Computer wasn't the one I've the specs on my profile).