Quote Originally Posted by Ice009 View Post
Hey guys, just bought a Rampage 4 Formula MB last week. I built the system a couple of days ago, but keep getting this error message on bootup the last couple of mornings after the system has been powered off overnight. "System unstable. Your CPU Ratio May Be down at 12x due to unsuitable conditions."

BIOS = 1202, CPU = 3930K (C2 stepping), RAM = G.Skill Ares 16GB (1600Mhz 9-9-9-24). I haven't even started overclocking the system yet, all I've done is load optimized defaults and change the RAM timings and voltage manually.

Does anyone know why that message keeps popping up on bootup?
Try changing turbo ratio option to 'By all cores'