<p>Control power: can be used at the same time, PWM fan speed control, 4-wire fan or 3-wire fan with PWM speed control port can be used in common. Note that the fan interface sequence is commonly used. The maximum power of a single fan is within 60W, and the total power is within 300W (note that the total power depends on the power supply of the chassis)</p> <p>Quiescent current: 0.015A (standby state)</p> <p>PWM duty cycle: 0%-100%</p> <p>PWM frequency: 25khz</p> <p>Type: Anti-reverse connection Fan speed regulator</p> <p>working voltage: DC12V</p> <p>NOTE:</p> <p>1. The fan can only be used with PWM speed control function, and there must be a PWM speed control line.</p> <p>2. This model is PWM speed regulation, and the speed regulation frequency is about 25K. PWM is the speed control signal, P is the 12V positive pole, and G is the 12V negative pole. Do not make any mistakes in the wiring sequence, as mistakes cause damage.</p> <p>3. The batches of raw materials are different, and the colors of the interfaces and capacitors on the product are random(the specified color cannot be ), which does not affect the use. </p> <p>Colour:Green</p> <p>Material:PCB+electronic components+metal</p> <p>Package Contents:</p> <p>1 x Fan Speed Controller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>