Intel Motherboards - Z790 Pro RS WiFi Fan control question

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Z790 Pro RS WiFi Fan control question

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=113398
Printed Date: 01 Dec 2025 at 10:37am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Z790 Pro RS WiFi Fan control question

Posted By: OldPCGuy
Subject: Z790 Pro RS WiFi Fan control question
Date Posted: 01 Dec 2025 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?