AMD Motherboards - Mos and Sb fan settings

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Mos and Sb fan settings

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=48122
Printed Date: 05 Oct 2024 at 3:14am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Mos and Sb fan settings

Posted By: shamanji
Subject: Mos and Sb fan settings
Date Posted: 03 Jul 2024 at 5:34pm

Hello, im currienly using a Asrock Trx40 Creator with bios 1.86 wich is the latest bios.

My question is that in the bios there is under H/W monitor there are cpu1-2/chasis1-2-3you can setup, but there are also mos and sb at thee buttom.

Mos must be cooling vrm and m/b if im correct because im the bios i can change it under mos to monitor m/b or vrm.

The sb must cool the sb dooh :)

My question is the mos and sb are set to standard would it make a differens to set them to performance? not full speed since that makes to noisy and go over 7000 rpm

But can the 2 fans substain that?

Replies:

Posted By: shamanji
Date Posted: 03 Jul 2024 at 11:24pm

Hassent anyone tested it or asked asrock?

Posted By: shamanji
Date Posted: 04 Jul 2024 at 7:15pm

In the bios i can choose :

Mos Fan 1 Setting : normal setting "Standard" ive set it to performance
Mos Fan 1 Temp source normal setting "Monitor VRM" but i can choose "Monitor M/B"

So if i set "Mos Fan 1 Temp" to monitor VRM will it set the fan speed after that or i i choose monitor M/B will it set it after that?