Cooler Master Addressable Gen 2 RGB LED Controller A1, 3 ARGB headers, connect up to 80 individual LEDs for a total of up to 240 LEDs

Simple and Compact: No need to hassle with an ARGB capable motherboard or complex software. With 3 ARGB headers available, each header can connect up to 80 individual LEDs for a total of up to 240 LEDs Backwards Compatibility: Compatible with both Gen 2 ARGB and standard ARGB devices, connect all your devices with the simple touch of a button New Addressable Gen 2 RGB: Addressable Gen 2 RGB controller works with Cooler Master's Master Plus+ software, allowing you to customize each individual LED's color, effect, brightness, and more - all from an intuitive, convenient interface