Pack de 2 controladores de ventilador PWM DC12V con interruptor para funcionamiento silencioso del ventilador
For PWM signal mode: 5V 25KHZ. For PWM signal output range: 0% - 100%. Circuit board self-loss: less than 20mA without fan. Output interface model: 2510 - 4P offset, conventional CPU, chassis fan socket, pin spacing 2.54mm.