AMD Motherboards - Control Chassis Fan 2

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Control Chassis Fan 2

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=14701
Printed Date: 09 Aug 2025 at 10:02pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Control Chassis Fan 2

Posted By: rb23
Subject: Control Chassis Fan 2
Date Posted: 16 Jun 2020 at 2:14pm

Hi all.

I have an ASRock B450M/ac.

Is there any way to control Chassis fan 2 or does it run at 100% power forever? This is the 3 pin fan on the board.

I'd even be happy with on/off control if voltage-adjusted fan speed isn't an option.
Thanks!