Single 12V 0.8A DC PWM 2-3 Wire Fan Temperature Control Speed Controller Chassis Computer Noise Reduction Module Board
The controller is designed for manual control and automatic temperature control combined with each other:
Input line: red and black power cord is only welding 12V positive and negative power cord header, as a general use. Three-wire connector is with a 2510-3P plug for certain motherboards three-wire fan port speed detection, large 4P interface is convenient to take power from the chassis power supply.
Operating voltage: DC12V, can work in the range of 9-14V