AMD Motherboards - X570 Phantom Gaming X just full fan speed

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X570 Phantom Gaming X just full fan speed

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=15001
Printed Date: 13 Aug 2025 at 4:08am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: X570 Phantom Gaming X just full fan speed

Posted By: Ragna-Gauche
Subject: X570 Phantom Gaming X just full fan speed
Date Posted: 21 Jul 2020 at 10:47am

Hi, as title, this symptom happens since last week suddenly.
My CPU fan always run at maximum speed and I cannot change it.
Trying to adjust it in BIOS or wIN10 but no help.
I did not change the system device or setting before but now is out of control.

Please help.

Replies:

Posted By: ASRock_TSD
Date Posted: 21 Jul 2020 at 1:49pm

Dear Ragna-Gauche,

Greetings, this is ASRock TSD.

Regarding your question, kindly verify with the following suggestions:

1. Please refer to the user manual page 30 to make clear CMOS.
http://asrock.pc.cdn.bitgravity.com/Manual/X570%20Phantom%20Gaming%20X.pdf
2. Only install CPU, one stick RAM, Graphics card and CPU fan to check if the behavior stills the same.
3. Connect the fan to each fan header to check if the problem relates to specific header.
4. If possible, please connect other fans to verify.

Thanks!

All the best,
ASRock TSD