

You can completely stop all fans in your PC (when at idle and just for testing obviously), then one by one set each fan at 100% to hear which option operates which fan. What you should do is to increase the power for those fans that previously weren't spinning carefully until they work as intended. I noticed this too when I lowered some fans too much in BIOS and they weren't spinning at all. Silent fans can spin at lower RPM's and can thus operate at lower power. Fans have a specific operational RPM range which you can't override by lowering or increasing the power. So if you accidentally reduce the power too much by any means (BIOS or programs) the fan will not spin.

(Of course after this "fix" your whole system is probably louder than the chipset fan was in the first place) On their own website they call their design "Cooling innovation" and claim that their fans are "custom low-noise fans" Would have expected better after spending 300 bucks.You made some good points, however, I don't think it's because of the program itself but because all fans have a certain minimum torque required for spinning.

The only way to fix this problem is to increase the gpu, cpu and case fan speeds to such a degree that the chipset temperatures rest at below 60° and the fan at 3000 rpm. So anytime except right after startup the motherboard emits a high pitched whine (very audible at 4000 rpm, loud and annoying at 5000+ rpm). Under medium to heavy loads the Temperature rises to 68° and the fan speeds to 5000+ rpm. The chipset fan on the other hand, located right under the m.2 slot, is horrible: Under light loads (Browsing the internet etc.) the chipset temperature reads 64☌ and the fan responds by ramping up to 4000 rpm. The VRM fan is fine, running at 1200 RPM for any kind of workload and barely audible. Now the bad: This motherboard, as many x570 boards, contains active cooling for the VRM and the chipset. Im currently using this board with a 3900x in an Ncase M1 and im generally very content with this board: good build quality, excellent IO (7 Type A Usb ports, 2 m.2 slots) and good connectivity.
