Hey guys, i’m trying to disable spread spectrum on my EVGA Z370 FTW motherboard.
I managed to unlock the bios hidden settings using AMIBCP. This allowed me to access some spread spectrum settings (see attached screenshot)
But this only allowed me to reduce the spread and not disable it no matter what settings i used.
I also tried to use Intel CSME System Tools v11 to change the spread parameters in the clock settings but nothing helped as well.
I saw by searching here that some AMI bios have an “RFI” section that seems to be dealing with spread spectrum but it appears it does not exist in my bios. Does this mean i should try to inject this module into my bios?
Here is a zip file containing the motherboard latest bios file (1.18) as well as the extracted bios parameters:
Any help would be greatly appreciated!