Intel Motherboards - Asrock Z170 Gaming K4 Fan Problem

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Asrock Z170 Gaming K4 Fan Problem

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=2077
Printed Date: 14 Jul 2025 at 8:54am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Asrock Z170 Gaming K4 Fan Problem

Posted By: sunnyboy83
Subject: Asrock Z170 Gaming K4 Fan Problem
Date Posted: 26 Feb 2016 at 4:44am

Hi

i have the new Asrock Z170 Gaming K4 Mainboard installed in a new BeQuiet Silent Base 800 Tower, which has 3 fans.

I installed the 2 chassis fans from the front of the Silent Base 800 on ChaFan1 and ChaFan2 on the Mainboard,
The chassis fan from the backside of the Silent Base 800 i installed on the ChaFan3 on the mainboard.
All Chassis Fans have 3 Pins.

In the Bios (Version 2.50) i can only regulate the ChaFan1 and CPUFan1 (Scythe Mugen 4).

ChaFan2 and ChaFan3 i can not regulate. It doesnt matter what i choose there from the mods in the bios, ChaFan2+3 will always run at the highest level.

Why that? Why cant i regulate them on the mainboard?

Can someone give me a tip what i am making wrong...

Greets