be quiet! Pure Loop 3 LX 240 mm AIO liquid cooling black

The Pure Loop 3 LX is aimed at gamers, creators, and power users who want to combine strong CPU performance with personalised aesthetics. It provides high cooling reserves for modern processors while remaining pleasantly quiet. At the same time, the AiO is easy to install and designed for long-term operation.

• ARGB cooling block with 10 films – customise the look in no time
• Two Light Wings LX 120 mm PWM fans with closed-loop function
• PWM pump with 6-pole drive for quiet operation
• Daisy-chain for fewer headers and cleaner cable management
• Refill port & flexible, sleeved tubes for easy maintenance

Powerful with addressable lighting

The 240 mm water cooler offers impressive cooling performance for current CPUs and ensures stable boost clock rates in games and workloads. The cooling block showcases your system flexibly with ten included design films. This way, you can find the perfect look for every build without compromising performance. Compatible with common AMD and Intel sockets, the AiO covers the popular platforms.

Fans & acoustics

Two Light Wings LX 120 mm fans deliver high static pressure for efficient heat dissipation over the radiator. The funnel-shaped air outlet optimises airflow, while the closed-loop motor function keeps the speed stable even against resistance. Together with the low-vibration 6-pole pump, this creates strong yet pleasantly quiet cooling. Ideal for powerful systems that shouldn’t be loud.

Installation & maintenance

Daisy-chain wiring for PWM and ARGB reduces the number of connections needed and ensures a tidy build. Flexible, sleeved tubes make positioning in the case easier. The easily accessible refill port makes topping up straightforward and supports longevity. A three-year manufacturer’s warranty completes the overall package.