New setup with a X299 FTW K, i9-10920x (if it matters), BIOS v1.21 on both BIOS 1 and 2. I can get the vrm fan quiet on initial setup of the BIOS, but after I shut it down and switch off the PS (not done wiring yet) I have to reset to BIOS defaults before it slows down from 8500RPM all the time. It does this both in BIOS and my test install of Win10 1909. Any ideas? I am going to replace that very loud 40mm fan with a Noctua NF-A4x10 PWM on Friday, so even if that gets stuck at it's max 5000RPM it only hits 19.6 DB(a) so it shouldn't be an issue. Just don't like it stuck at 100% and nothing I change in BIOS under PWR_FAN makes a difference until I reset CMOS and then it gets stuck at 100% again...
Thanks