1、6Pin Power Supply: The power interface 6Pin power supply, the governor can supply power to up to 4 fans, and the rotate potentiometer can adjust the speed of up to 4 fans at the same time. 2、Plug and Play: The chassis fan voltage regulator and speed regulator, without driver, plug and play, can be directly powered by 12V power supply, which can reduce the load pressure of the motherboard. 3、Glue Fixing: 4 way splitter 12V speed controller, fixed with thickened glue, strong adhesion, can easily fit inside your computer case, and firmly fix the fan hub inside the case. 4、Connecting Fans: The PC fan controller can connect 2Pin, 3Pin, and 4Pin fans to solve the problem of insufficient motherboard interface and provide a better power supply solution for the motherboard cooling fan inside the PC case. 5、Widely Compatible: Works with 2 pin, 4 pin and 3 pin fans. If the fan does not support the PWM speed control function, the speed control function is invalid, and the total current connected to the fan must not exceed the maximum current value of 7A to avoid damage to the speed governor. Item Type: PC Fan Speed Adapter Material: Plastic, Metal Supply Voltage: 12V Power Supply Interface: 6PIN (2x3) Interface Fan Interface Type: 2Pin, 3Pin, 4Pin 2 x PC Fan Speed Adapter 2 x Chinese English User Manual