Function: Through the hub, the controller can power up to 8 fans, and the rotary potentiometer can adjust the speed of 8 PWM fans at the same time. Note: The fan base supports 3-pin and 4-pin fans. If the fan does not support the PWM speed control function, the speed control function is invalid. The total current connected to the fan should not exceed the maximum current value of 17A. Installation method: The adhesive pad at the bottom of the distribution regulator can be stuck in the chassis for fixing. PWM HUB Speed Controller for High Power Fan Product size: 42 x 29 x 20 mm Weight: 48g Power supply voltage: DC12V Power interface: 6PIN interface (2 * 3) Max current: 17A Number of fan seats: 8PCS Size: 42 x 29 x 20mm Material: ABS Color: Black Package Contents: 4 Set x Computer Case Fans Only the package Above, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement