Hello, i have the same issue with a new H00i RGB PRO XT, bubble noise in quiet mode only.
Noise goes away when case is on side and corsair logo points at the ceiling, noise gets worse when case in on side and corsair logo points at the floor.
There are many threads like this but less common is someone reporting back saying they solved the issue. Has anyone here solved it?
I have been running in extreme mode since 8 am and plan to until this evening to see if that shifts it. If not i plan to remove the pump and move around freely whilst running (with another cooler on cpu) and see if that works. I get the concept, air is lighter than the coolant so needs to be encouraged to the top of the rad and not be sucked back into the pump.
I will report back
UPDATE: so have dismantled the rig, chucked thermal paste everywhere putting the amd cooler back in, ran H100i in all imaginable directions and still the clicking when the pump head is vertical in quiet mode, the position it needs to be in my case. sound like a pocket of air literally stuck in pump and no amount of manoeuvring can shift it
I like the cooler but its quite exasperating having to go through this faff to try and get it run quiet. I guess i just need to decide if i can tolerate the noise, or send it back, what a pain
