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Noctua NA-FC1 Fan Controller
28.– CHF

Noctua NA-FC1 Fan Controller


Questions about NA-FC1 Fan Controller

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SLIC

5 years ago

Can I also connect a 3 pin plug?

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egliron

5 years ago

Helpful answer

The controller needs 4 pins to control the PWM signal for the fan. Only fans with 4-pin cables allow the speed to be adjusted, fans with 3-pin cables have a fixed speed.
So the cable connecting the controller to the fans must always be 4-pin, or the controller makes no sense. The power supply to the controller can be achieved with an adapter which taps the power at the PSU or other power source.