PWM speed controller DC12V four wire computer fan with switch case, four wire fan speed control can turn off 3A

Semi-finishedproduct : Yes High-concerned chemical : none Electronic : No DIY Supplies : Electrical Brand Name : Stlxy Origin : Mainland China Output Voltage : DC 12V

Features: Working voltage: DC 12V 【 Fan current 】 ≤ 3A (To control a fan with a larger current, simply connect two thick wires to the positive and negative poles of the fan to the power supply) PWM signal mode: 5V 25KHZ PWM signal output range: 0% -100% [Output Interface] 2510-4P, regular CPU, chassis fan socket, pin spacing 2.54mm label:yes