Use the 4-pin connector to power four 3-pin or 4-pin (PWM connector) PC case fans. It suitable for CPU PC case fan, the fan speed be slow if connect on 5v, or be higher on 12v plug. The cable is compatible with standard 3-pin fans.
This product would be ideal for computer enthusiasts who need a reliable way to connect their 4-pin computer cooling fans to a 3-pin power source.
