Intel Motherboards - H510M-HDV-M.2 SE fan speed issue

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H510M-HDV-M.2 SE fan speed issue

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=113343
Printed Date: 02 Oct 2025 at 5:15pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: H510M-HDV-M.2 SE fan speed issue

Posted By: Pilgrim
Subject: H510M-HDV-M.2 SE fan speed issue
Date Posted: 02 Oct 2025 at 1:07pm

Hello, I use new ASRock H510M-HDV-M.2 SE with two fans (ordinary 3-pin connectors), CPU and chassis, automatically controlled by the MB so when PC starts they are about 300-400 RPM. However, sometimes when the PC starts the chassis fan goes up to max 2000-2500 RPM, this happens 1 of 5-6 times.
I've tried to reset UEFI settings, redetect fans speeds in Fan-Tastic, however, the problem still occurs. Also sometimes the fan becomes quite after launching the Win10, but usually it just proceeds at max RPM so I need to restart the PC. Sometimes it launches quiet, but the RPM increases from 300-400 up to 500-600. Can't get the reason of this flaw.

Replies:

Posted By: Pilgrim
Date Posted: 02 Oct 2025 at 1:09pm

And surely I mean it occurs spontaneously, without high ambient temperature or high temperature indications, just in idle regime.