Optimum performance and lighting The Light Loop 360 mm Black is an extremely powerful all-in-one water cooling system with a uniquely illuminated ARGB cooling block for users with heavily overclocked systems. With a total of 64 LEDs and impressive Light Wings LX fans, the Light Loop 360 mm Black leaves a lasting impression in every PC. Despite the breathtaking performance, the Light Loop 360 mm Black is barely audible. This is due to the noise-optimised fan blades and an advanced IC for pump control.