pump noise

I'd like to know if my pump's noise is normal since I've never owned an AIO before. My CPU cooler used to be a Cryorig H7 which was very quiet when idle, much quieter than my new AIO is. However, since I own a 9700k and wanted to overclock it, the Cryorig H7 was not enough anymore. I can...

Hello! Last year I bought a new PC with Threadripper 2950W and a liquid cooling system by WAK Enermax TR4 II Threadripper. This year in march it broke down and it was replaced by a new one. And now by the end of this year 2019 the problem with noisy cooling is here again :/ I posted a video on...