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PWM (pulse width modulation, which controls fan speed in order to reduce the overall noise in a system.

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13y ago
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13y ago

The pulse width modulation (PWM) functionality that controls the fan speed in order to reduce the overall noise in a system.

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12y ago

PWM (pulse width modulation, which controls fan speed in order to reduce the overall noise in a system.

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8y ago

The 4th pin of a fan is designed for speed control, which adjusts the RPM (Revolutions per minute) that the fan rotates at.

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