Question Rattling noise from GPU fans

grandyybadday

Prominent
Jun 29, 2020
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Hi there, I own a Zotac Geforce GTX 1080 AMP! Edition ( not extreme, but the one with 2 fans) and when the fans are between 78% and 95% there is a rattling noise coming from them ( the higher the percentage, the louder the noise) but between 0%-77% and 96%-100% it's gone. Why is there a rattling noise only between those numbers and what could I do about it?