I just bought my first Nexus 120mm PWM fan and at lower speeds (ie, 850 RPM) it definitely has a buzzy sound to it that the Nexus 120mm Basic (non-PWM) fans do not have at the same speed.
Is this buzzy sound normal for the Nexus PWM fans or did I get unlucky and get a bad one?
Nexus 120mm PWM Fan
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