ASRock Forums : Regarding AB350 Pro4 Chassis Fan https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 01 May 2026 16:51:27 +0000 Fri, 22 Sep 2017 15:47:33 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=6158 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[Regarding AB350 Pro4 Chassis Fan : Dear tsaybird,Greetings, this...]]> https://forum.asrock.com/forum_posts.asp?TID=6158&PID=36594&title=regarding-ab350-pro4-chassis-fan#36594 Author: ASRock_TSD
Subject: 6158
Posted: 22 Sep 2017 at 3:47pm

Dear tsaybird,

Greetings, this is ASRock TSD.


For AB350 Pro4, there are three chassis fan connector, CHA_FAN1, CHA_FAN2 and CHA_FAN3.
CHA_FAN2 and CHA_FAN3 could control both 3-pin and 4-pin fan, but CHA_FAN1 could only control 4-pin fan.

Regarding your question, please install a 4-pin fan on CHA_FAN1 to customize the fan setting.
If connecting 3-pin fan, it will work at full speed.

Here is the specification for your reference as below.
http://www.asrock.com/MB/AMD/AB350%20Pro4/index.asp#Specification

Besides, please also refer to the following link for the fan type specification and information.
http://www.asrock.com/support/faq.us.asp?id=427


Thanks!

All the best,
ASRock TSD

]]> Fri, 22 Sep 2017 15:47:33 +0000 https://forum.asrock.com/forum_posts.asp?TID=6158&PID=36594&title=regarding-ab350-pro4-chassis-fan#36594 <![CDATA[Regarding AB350 Pro4 Chassis Fan : today i have setup more fan for...]]> https://forum.asrock.com/forum_posts.asp?TID=6158&PID=36591&title=regarding-ab350-pro4-chassis-fan#36591 Author: tsaybird
Subject: 6158
Posted: 22 Sep 2017 at 3:35pm

today i have setup more fan for PC, i connected Chassis Fan1,Fan2 and Fan3 is already connected.
After booting i found problems if 1,2 fan connected, one of fan RPM is uncontrol, it is just speed full rpm too noise.
i have disconnected 1 fan, now is just working controllable, quiet.
this problem only full connected Chassis fans connector and discovered.
have any idea for this problems ?

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