Twin Sensor Temperature Controlled PWM Computer Dual Fan Controller with Adjustable Speed Rise

Part Number

  • PSC4U


  • Set and forget design
  • Simple set up
  • Compact board dimensions
  • Customised temperature triggers
  • Fan speed automatically regulated by temperature sensors ensure silent operation
  • Fast fan speed responses to temperature changes
  • Support for 2, 3, and 4 pin fans
  • Power is supplied via screw terminal
  • Up to 40W total fan Wattage (power supply dependent)

Electrical Specifications

  • Input voltage: 8 to 28V DC, fan dependent
  • Other specs depend on the fan and the power available

Operational Specifications

  • Fan speed: PWM controlled
  • Control type: temperature / speed
  • Sensors: 1 local and 1 temperature sensor (2 sensors)
  • Fan start temperature: 20°C to 60°C independent per fan
  • Minimum duty cycle: 10% to 50% indepentent per fan
  • Fan speed rise rate: 10°C, 20°C, 30°C, or 40°C independent per fan
  • 2 pin / 3 pin fan header*: yes, 2
  • 4 pin header**: yes, 2
  • Power connection: screw terminal
  • Unit operating temperature range: -10°C to 55°C

* each 3 pin header can power up to 3 x 2 pin or 3 pin fans up to a total of 40W.
** each 4 pin header can power up to 3 x 4 pin fans using a “Y” splitter cable. Total Fan Wattage depends on power supply connected.

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