AMD Motherboards - CPU Fan spd control disabled W/OC ryzen

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CPU Fan spd control disabled W/OC ryzen

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=4978
Printed Date: 22 Dec 2024 at 9:10pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: CPU Fan spd control disabled W/OC ryzen

Posted By: KazadorI
Subject: CPU Fan spd control disabled W/OC ryzen
Date Posted: 27 Apr 2017 at 7:16pm

When i overclock my ryzen chip the cpu fan speed control is disabled and only spins at whatever spd it needed to in bios which lets cpu temps rise very high. I even tried manually setting the fan speed in bios and it did not make any difference, cpu fan speed did not change with cpu temp change.
the only options to prevent thermal shutdown was to set fan speed to MAX in bios

mobo: ab350m pro4
ram: vengeance lpx 3200
cpu: r7 1700
gpu: r9 380x
BIOS ver# p2.10
cpu heatsink: stock ryzen 1700 led cooler