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H100i v2 Pump Ticking on lower RPM


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Hi everyone,

a few weeks ago i heard a ticking from my comp, I thought it was the rear 140mm fan so went to replace after cleaning it and found that it was the pump for my H100i


I tried a few things and ended up changing iCue to EXTREME for the pump and when it gets over 2500rpm for the pump the noise goes away.

If i drop down to low 1950rpm the ticking comes back.


I didnt thnk it was best to run this on extreme forever... so is this a warranty issue and is failing or what else can I try?

It is 100% the pump, no HDD in this comp and i can put my ear near it and hear it.

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