Noisy AIO
Noisy AIO
Lately completed an upgrade and received a DeepCool LS720se along with the rest. For the initial month it's been extremely quiet. Now it sounds like a mechanical hard drive. I've attempted switching it on and off, moving the machine while powered cycles, and gently tapping the pump—no improvement. My temp looks normal and there are no vibrations detected. Thoughts? 20231228_233845.mp4
It seems there are some bubbles trapped inside. If you can stop the fans from spinning and you still hear that sound, it likely means air is stuck. I’d try placing the chassis on its side so the CPU points up, remove the radiator and fans, reorient it toward the ceiling, and give it a gentle shake. This should help dislodge the bubbles without damaging anything.