https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 19 Apr 2026 00:05:22 +0000 Mon, 10 Oct 2022 20:56:32 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=24981 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101524&title=3pin-aio-pump-speed-adjustable-in-biospound#101524 Author: Galactic
Subject: 24981
Posted: 10 Oct 2022 at 8:56pm

Alright, I'll do it that way, thanks for the help!]]> Mon, 10 Oct 2022 20:56:32 +0000 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101524&title=3pin-aio-pump-speed-adjustable-in-biospound#101524 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101521&title=3pin-aio-pump-speed-adjustable-in-biospound#101521 Author: Xaltar
Subject: 24981
Posted: 10 Oct 2022 at 8:17pm

Yes, in DC mode the board regulates voltage rather than relying on PWM.]]> Mon, 10 Oct 2022 20:17:20 +0000 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101521&title=3pin-aio-pump-speed-adjustable-in-biospound#101521 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101518&title=3pin-aio-pump-speed-adjustable-in-biospound#101518 Author: Galactic
Subject: 24981
Posted: 10 Oct 2022 at 4:30pm

Yes, so if I understand it correctly, you could decrease the voltage on the port to let's say 8 volts so the pump will be let's say +- 60%.]]> Mon, 10 Oct 2022 16:30:51 +0000 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101518&title=3pin-aio-pump-speed-adjustable-in-biospound#101518 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101513&title=3pin-aio-pump-speed-adjustable-in-biospound#101513 Author: Xaltar
Subject: 24981
Posted: 10 Oct 2022 at 4:38am

I am not sure about your board but all my ASRock boards with a pump header support
DC voltage control. I typically run my pump at 100%. There are many different
opinions on what works best/lasts longest however. All I know for sure is my
AIO is 5 years old and still going strong.

Edited by Xaltar - 10 Oct 2022 at 4:39am]]> Mon, 10 Oct 2022 04:38:38 +0000 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101513&title=3pin-aio-pump-speed-adjustable-in-biospound#101513 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101512&title=3pin-aio-pump-speed-adjustable-in-biospound#101512 Author: Galactic
Subject: 24981
Posted: 10 Oct 2022 at 3:12am

First to say, I have no experience with AIO, but would like to buy one. Now I see in the BIOS of my motherboard (ASRock B660M-ITX/ac) that I do have a 4-pin header (No. 4 in manual = Chassis/Waterpump Fan Connector (CHA_FAN1/WP).

Although the AIO set I would like to buy comes with a 3-PIN connector. I know I could plugin into my 4-pin but if I'm not mistaking it will run continuously at 100% and that is what I would really like to avoid actually.

I have seen some options to set things like DC mode etc... the question is, will I be able in any way to adjust the voltage / amperage of the header once the pump would be plugged in, so I can make sure it will run only at 40-50-60% of the full speed? Or are there other options to do so with a 3-pin pump connector?]]> Mon, 10 Oct 2022 03:12:09 +0000 https://forum.asrock.com/forum_posts.asp?TID=24981&PID=101512&title=3pin-aio-pump-speed-adjustable-in-biospound#101512