The be quiet! LIGHT LOOP 360mm AIO ARGB Liquid Cooler combines stunning aesthetics with exceptional cooling performance. Featuring a sleek black design and customizable ARGB lighting, it ensures efficient temperature control for high-performance CPUs. Enjoy whisper-quiet operation and easy installation, perfect for gamers and PC builders seeking style and reliability. This high-performing All-in-One water cooling unit boasts a uniquely illuminated ARGB cooling block, ideal for users with heavily overclocked systems. The cooling block features 64 LEDs for stunning visual effects, allowing for personalization with numerous colors and illumination options. The integrated ARGB LED lighting within the cooling block and fans makes the LIGHT LOOP an undisputed highlight in any system. It includes 3 Light Wings LX 120mm PWM high-speed fans, each with 16 LEDs that scatter across the fan blades, contributing to the stunning visuals. These fans are designed with 9 airflow-optimized blades to reduce noise-generating turbulences and ensure high performance even in demanding scenarios. The cooler provides extremely high cooling performance, suitable for intensive gaming sessions and reliably handling demanding applications, ensuring low temperatures even during peak CPU performance. Advanced technologies like a metal jet plate and a cold plate with a high-density fin stack enhance cooling efficiency for modern flagship and high-end CPUs. A progressive IC in the motor reduces switching noise for quieter pump operation. The included ARGB-PWM-Hub allows synchronization of up to 6 PWM fans and 6 ARGB components, controllable via a single PWM and ARGB header on the motherboard. The hub can be positioned anywhere in the case. Refilling is made safe and comfortable with an easy-to-access refill port and an included coolant bottle for a long lifespan. The uniform black aesthetics complement all-black systems perfectly.