All power, USB, and SATA power connectors have been checked and it seems that they are connected properly.ģ. Turning on/off, plugging on/off PC and AIO, windows update, reset, etc.Ģ. But now I have noticed that that last one is not present in FanExpert. In the Fan Expert in AI Suite 3, there always was 3 fans I was able to adjust: HS Fan (which is the mainboard heatsink fan), CPU fan which seems to correspond with RYUIN AIO small fan on the pump which blows air on sides - and there always was a third fan: 'RYUIN 360' which corresponded to the 3 main Noctua fans. They are operational but stuck at some fixed RPM, my guess is that RPM is around 30%.ģ. A few days ago I have noticed that during gaming these 3 main NOCTUA fans at the cooler do not seem to ramp up during stress/gaming. No hardware problems or power failures were detected.Ģ. No software modifications were made with exception of windows updates. I have installed AI Suite 3, with profiles set to all fans - no issues at all. I have experienced the unusual behavior of my AIO.ġ.

Armory crate fan control