The RGB LED Controller by Cooler Master offers more than 16.7 million colors to choose from. With a plethora of effects and colors, the RGB LED Controller is easily controlled through Cooler Master's advanced User Interface software, even if your motherboard does not support RGB technologies. The four 4-pin connectors are independent, allowing you to individually adjust the color of your RGB fans and LED strips for a unique result. Its small dimensions and the ability to mount on any metal surface of the case thanks to the built-in magnet make the Cooler Master RGB LED Controller the ideal choice for your PC.