The pump and embedeed fan of the AIO are working fine and can be controlled. So : it's not the fan, it's not the controller. Tried with another AIO controler since i have a spare one, i had to rma another unit for a noise issue and haven't send the previous AIO to Amazon (the pump on the new one is indeed a LOT more silent) I did a system restore of few days ago, same issue. I run the fans on the CPU header, they work fine Uninstall armory crate multiple times with the uninstaller / reinstall it When you have TUF Gaming TF120 ARGB fan and youd like to setup RGB lighting and effects, please follow below steps. Plug one fan on each header of the controller instead of using the splitter Armoury Crate lets you easily customize lighting and effects for your graphics card and other ASUS products for unified RGB controls. It's litteraly driving me crazy, It was working fine and of course i tried to do it better and now it's all messed up. After a wihile they manage to spin again but now they are detected as maxing at 570 RPM

The fans started to act out, not spinning or one or 2 out of 3 It was working fine but yesterday i had to unplug the aio fan controller to do some cable management. I'm having an issue with Armory Crate and controlling my Ryujin Fans.

Armory crate fan control