Z790 Pro RS WiFi Fan control question

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   I'm new to ASRock motherboards and I just built up a Z790 Pro RS WiFi (LGA 1700).  This build is my silent/quiet PC for my office.

I have a huge CPU cooler so I've set the CPU fan speed to 0% up until 35C then increase over 3 steps to 100%. I have one chassis fan setup similar.

I never see the fans at 0 rpm or off, even though the reported CPU temp is below 35C.

I've tried setting the fan profile from the utility and the BIOS, same result.  Is zero fan speed possible?

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OldPCGuy Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 24 Nov 2025 Location: Michigan Status: Offline Points: 15	Post Options Post Reply Quote OldPCGuy Report Post Thanks(0) Quote Reply Topic: Z790 Pro RS WiFi Fan control question Posted: 10 hours 4 minutes ago at 12:46am
	I'm new to ASRock motherboards and I just built up a Z790 Pro RS WiFi (LGA 1700). This build is my silent/quiet PC for my office. I have a huge CPU cooler so I've set the CPU fan speed to 0% up until 35C then increase over 3 steps to 100%. I have one chassis fan setup similar. I never see the fans at 0 rpm or off, even though the reported CPU temp is below 35C. I've tried setting the fan profile from the utility and the BIOS, same result. Is zero fan speed possible?