AIO cooler gurgling noises

[DudeWhatTheN]

I installed my new AIO Cooler and i sometimes hear gurgling noises like these: (they're a bit subtle in the recording but it's more clear)Registrazione.m4aRegistrazione.m4a

should i worry?

[PDifolco]

Not really if it only occurs for a few secs then disappear, there's always some air in an AIO and it can go to the pump sometimes

It's a problem if it becomes frequent it means there's too much air/not enough liquid

 

You could try shaking your rad above the pump to get the air to rise to the rad