Intel Motherboards - Minimum voltage for DC fans

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Minimum voltage for DC fans

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=17601
Printed Date: 22 Dec 2024 at 12:23am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Minimum voltage for DC fans

Posted By: BadBoy80
Subject: Minimum voltage for DC fans
Date Posted: 26 Dec 2020 at 9:27pm

Hi, what is the minimum output voltage of the cha_fan connector of a J4105-ITX? because I am having trouble starting a Noctua NF-P14 PLX fan. The fan moves slightly but does not have the strength to start by itself. If, on the other hand, you give it a hand tap, it makes it start and works regularly.
It seems as if the connector is not delivering enough power to start the fan.
How can I do?
Thank you very much and sorry for the bad English