Today, we are reviewing the new Deepcool Gamerstorm Castle 240 RGB AIO. This is the latest AIO cooler from this Beijing company known for their specialization in water-cooled and illuminated cases for the PC enthusiast. There’s also a 280 mm version available, but we received the 240 mm one. RGB has become one of the most important factors currently accentuated by manufacturers. There’s even an RGB 24-pin cable, right? Castle 240 RGB uses a very popular All-in-One formula, with a radiator, pump, and fans (2 x120 mm in this case) that are coupled into a single, closed loop. But what is different compared with many other products available on the market? The looks? Yes, the design of the pump certainly stands out. The built-in double windowpanes and the 16.7M true-colour lighting system provide a perfect display of aesthetic illumination.