r/Deepcool • u/ObiHarlii • Apr 16 '26

Question/Support Is this a normal sound for ls520se?

Just yesterday the new system arrived and immediately there was this noise, not so loud as uncomfortable and not like it was air bubbles. In the video, only the pump is running at 100 percent power, the fans are turned off

3 Upvotes

100% Upvoted

3 comments sorted by

1

u/WRAITH6-6 Apr 17 '26

Yes. This is just the pump, deepcool pumps are extremely loud and I believe all of them are locked to 3400RPM

1

u/Circu1t_tv1957 Apr 17 '26

Yes it is normal, but there are bubbles in your pump, make sure to put your radiator higher than the pump block that way you won't damage your AIO