Cooler Master A-RGB Fan controller

Addressable Rgb Led Small Controller The A·RGB LED Small Controller is a mini size controller that controls your Addressable RGB fan for those who doesn't have an Addressable RGB motherboard in hand. With different modes and different single colors option, you can bring your rig to a colorful world. LED MODE ADJUSTMENT SWITCH Different LED Modes that you can choose from Thermal Detection When this mode is on, you can tell the temperature by different colors of your fan.