ASRock Forums : 970A-G/3.1 CPU Header https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 06 Apr 2026 02:27:34 +0000 Fri, 01 Jul 2016 23:05:51 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=2962 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[970A-G/3.1 CPU Header : nkata wrote:Thank you,I am...]]> https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14646&title=970ag-3-1-cpu-header#14646 Author: parsec
Subject: 2962
Posted: 01 Jul 2016 at 11:05pm

Originally posted by nkata nkata wrote:

Thank you, 

I am just considering how best to control all the fans using PWM. I am thinking along the lines of a Phanteks PWM Hub controlled from the CPU1 4-pin header.




I've heard the Phanteks PWM Hub that comes with their cases works fine. But according to what I've read, this hub actually uses voltage control to change the fan speeds. So while it is connected to and controlled by a four pin PWM fan header, its control is not PWM, but standard voltage control.

That's not a problem according to the users of this fan hub.
]]> Fri, 01 Jul 2016 23:05:51 +0000 https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14646&title=970ag-3-1-cpu-header#14646 <![CDATA[970A-G/3.1 CPU Header : Thank you,I am just considering...]]> https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14643&title=970ag-3-1-cpu-header#14643 Author: nkata
Subject: 2962
Posted: 01 Jul 2016 at 7:09pm

Thank you, 

I am just considering how best to control all the fans using PWM. I am thinking along the lines of a Phanteks PWM Hub controlled from the CPU1 4-pin header.


]]> Fri, 01 Jul 2016 19:09:54 +0000 https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14643&title=970ag-3-1-cpu-header#14643 <![CDATA[970A-G/3.1 CPU Header : If it is the CPU1 header you are...]]> https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14640&title=970ag-3-1-cpu-header#14640 Author: Xaltar
Subject: 2962
Posted: 01 Jul 2016 at 5:52pm

If it is the CPU1 header you are talking about then yes it is a true PWM controlled header.]]> Fri, 01 Jul 2016 17:52:58 +0000 https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14640&title=970ag-3-1-cpu-header#14640 <![CDATA[970A-G/3.1 CPU Header : Please can someone tell me if...]]> https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14639&title=970ag-3-1-cpu-header#14639 Author: nkata
Subject: 2962
Posted: 01 Jul 2016 at 5:38pm

Please can someone tell me if this fan header is true PWM (temperature) or voltage controlled. The manual says 'quiet' fan header.

Many thanks, andy.
]]> Fri, 01 Jul 2016 17:38:31 +0000 https://forum.asrock.com/forum_posts.asp?TID=2962&PID=14639&title=970ag-3-1-cpu-header#14639