Is this the sound of a normal fan? It's not a hiss, it's a roar. There's nothing bothering fans to spin. Sound occurs only when fans work, otherwise everything is quiet.
Is this the sound of a normal fan? It's not a hiss, it's a roar. There's nothing bothering fans to spin. Sound occurs only when fans work, otherwise everything is quiet.
Yes, I have one that makes the same sort of sound. It's working well though, so I'm not worried about it.
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