[H100i RGB Platinum AIO Quiet Mode]

In balanced mode it's completely gone. There's only an audible hum coming from the pump, which I assume is normal, but no ticking or rattling. On extreme, its a higher pitched hum and somewhat louder. "Quiet" mode is the loudest of the three for sure.

[H100i RGB Platinum AIO Quiet Mode]

Thanks for the reply. Yeah, when I lay the case down flat on it's side there is no noise at all. I guess I could try keeping it that way overnight and see what happens. If that doesn't fix it, I'll RMA. I had an H80i v2 before this and it never made a sound.

 

Just don't understand why tilting the damn case 25 degrees fixes the problem!

[H100i RGB Platinum AIO Quiet Mode]

I recently installed a new H100i Platinum and the quiet mode is very loud. I've seen some other posts regarding this issue and some suggested to have it run overnight. I did this but the noise is still there. Interestingly enough, when I tilt the case back, the noise disappears. I've attached 2 videos, one where the case is upright and one where it is tilted.

 

Do I have a bad pump? Is air just trapped in? Should I RMA?

 

Any suggestions/fixes would be appreciated!

 

Case upright, pump in "Quiet" mode:

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Case tilted back, pump in "Quiet" mode. No noise!:

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