3 Pin Fan Speed Reducer

3 pin pass through resistor rpm reducer.

3 pin fan speed reducer.

With the case fan connected to a lower voltage the fan speed will reduce this results in less noise. Identifying fan type 3 pin or 4 pin pwm. A three pin connector is basically power 5 12 volt ground and signal. Control fan speed on windows 10 with speedfan.

On the app s main window click the configure button. Wait for the app to find and list your fans. I say hook up a lighting dimmer to it and try it out. Get it as soon as sat nov 21.

Just plug one end in the to the fan power connector and one of the other ends to the fan itself. Go to the fans tab. Fans turn on. Fsa 75 three voltages to choose from 5v 7v and 12v fan controller reduces noise.

A 4 pin pwm fan connector will have four square holes on the front and four wires entering the back. Install speedfan and run it. This is still considered a 3 pin fan. Use the response curve to control the fan speed.

3 speed fan controller features. 3 pin low noise adaptor cables for pc fans black 4 8 out of 5 stars 124. A new window will open. As the power of a fan varies with something like the cube of the tip speed the motor is not likely to suffer too much if the speed is reduced to say 1 3rd.

The signal wire measures how fast the fan is moving without any controls for the fan s speed. Lowers fan rpm by 20. 3 pin pass through resistor. Pass through cable to silent noisy fans.

With this type fan speed is typically controlled by increasing or decreasing the voltage over the power wire. Select the fan you want to control. This will greatly reduce the noise produced by the fan. This 2 75 inch cable is specially designed to be used with our 12v fans.

Some fans may have a 4 pin connector but only 3 wires going into the back of the connector.