The Alphacool XPX RGB frame is intended for users of the Eisblock XPX CPU cooler who are looking for the perfect lighting for their cooler. The RGB frame simply slides over the Eisblock XPX cooler and is then connected to the RGB controller. With an impressive 15 RGB LEDs evenly distributed over the XPX Eisblock CPU cooler, perfect lighting is guaranteed. The RGB controller lets you change not only the colors, but also add color effects like gradients, blinking, slow color changes, and much more. Many controllers also include a dimmer function. The Alphacool XPX RGB frame leaves nothing to be desired.