AMD Motherboards - High temperature mosfet on AB350 Gaming-ITX/ac

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High temperature mosfet on AB350 Gaming-ITX/ac

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=7002
Printed Date: 21 Jul 2025 at 8:49am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: High temperature mosfet on AB350 Gaming-ITX/ac

Posted By: Razimove
Subject: High temperature mosfet on AB350 Gaming-ITX/ac
Date Posted: 19 Dec 2017 at 6:09pm

" rel="nofollow - Hi,

I have been running this Asrock motherboard for a month now and from the start I noticed that one of the mosfet has been showing a very high 118-120c temperature.

It is running at 118C even when my PC is at idle.

Any ideas?

Replies:

Posted By: ASRock_TSD
Date Posted: 19 Dec 2017 at 6:29pm

Dear Razimove,

Greetings, this is ASRock TSD.

According to your question, we provide some suggestions for verifying:

1. Please enter the BIOS setup and then press [F9] to load BIOS default setting.

2. Under BIOS>H/W Monitor tab, please adjust the CPU and Chassis Fan to Full speed to verify.

3. Please only install bare bone device CPU, one stick memory, VGA card and system disk to verify.

4. Please install other SSD or re-install clean OS to verify OS environment.

Thanks!

All the best,

ASRock TSD