be quiet! PURE LOOP 3 LX 360mm ARGB liquid cooler BW031US

A 360 mm AIO for heavily overclocked CPUs

The be quiet! PURE LOOP 3 LX 360mm is an all-in-one liquid cooler built for heavily overclocked systems. It fits AMD Socket AM4 and AM5 plus Intel LGA 1150, 1151, 1155, 1200, 1700 and 1851. Three 120 mm Light Wings LX PWM fans provide high-speed airflow through the radiator. Buyers who need a compact air cooler or a smaller radiator will not be served by this design.

ARGB block with ten swappable lighting foils

The cooling block features addressable RGB illumination and includes ten lighting foils for custom visual effects. Daisy-chained PWM fans simplify cable routing to a single header. The PWM pump uses a 6-pole motor to keep vibration low. An accessible refill port allows coolant top-up without removing the unit. Builders who prefer a non-illuminated block or a fixed lighting scheme should look elsewhere.

Three 120 mm high-speed fans in a daisy chain

Three Light Wings LX PWM fans with funnel-shaped outlets deliver the airflow that defines this cooler's thermal capacity. Their daisy-chained PWM connection means one motherboard header controls all three fans. The 360 mm radiator length matches the three-fan layout. Systems limited to two fan mounts or a shorter radiator cannot accommodate this cooler.