be quiet! LIGHT LOOP 240mm AIO Liquid Cooler

be quiet! Light Loop 240mm Black | Premium RGB Liquid Cooler

The be quiet! Light Loop 240mm Black Processor All-in-one liquid cooler delivers exceptional cooling performance with stunning ARGB lighting for enthusiasts and overclockers seeking both power and aesthetics.

Product Specifications

Advanced Cooling Performance for Demanding Systems

The Light Loop 240mm Black features an impressively high cooling power that maintains low temperatures even during peak CPU performance. With a cold plate designed with high-density fin stack and a metal jet plate that increases liquid pressure, this cooler handles intensive gaming sessions and demanding applications reliably. The 2900 RPM pump motor ensures consistent cooling when you need it most.

Stunning ARGB Lighting with 48 LEDs

Unrivalled ARGB lighting makes this cooler a visual centerpiece. The cooling block contains 48 LEDs total, complemented by 16 LEDs on each of the two Light Wings LX fans. These 9-blade, airflow-optimised fans not only reduce noise-generating turbulence but also create stunning visual effects that can be customised to match your build. The ARGB-PWM-Hub allows synchronisation of up to 6 PWM fans and 6 ARGB components through a single motherboard header.

Whisper-Quiet Operation with Smart Technology

Despite its powerful performance, the Light Loop 240mm Black operates quietly thanks to several design features. The rifle bearing technology in the fans, combined with a progressive IC in the motor that reduces switching noise, keeps noise levels between 15.4 and 34.9 dB. This means you get exceptional cooling without the distracting noise often associated with high-performance cooling systems.

Easy Installation and Maintenance

The cooler comes with a complete mounting kit compatible with multiple socket types including LGA 1851, LGA 1700, AM4, AM5, and TR4. A refill port is easily accessible for long-term maintenance, and the included coolant bottle makes topping up straightforward. The ARGB controller can be positioned anywhere inside your case using adhesive tape or standard 2.5″ SSD mounting holes.

Box contents

• Light Loop 240mm Black radiator with pump unit
• 2 x Light Wings LX 120mm PWM fans
• ARGB controller with PWM hub
• Mounting kit for supported sockets
• Thermal grease
• Coolant bottle
• User manual

Key points to check

• Confirm your CPU socket is supported (LGA 1851, 1700, AM4, AM5, TR4)
• Verify your case has 240mm radiator mounting points
• Check available space for 272mm x 120mm x 52mm radiator
• Ensure you have a free 4-pin fan header and 3-pin ARGB header

Common questions

Summary & warranty

The be quiet! Light Loop 240mm Black is ideal for PC builders who want exceptional cooling performance without sacrificing stunning visual aesthetics. With its 240mm radiator, dual high-speed fans, and comprehensive ARGB lighting, it’s perfect for gaming rigs, content creation workstations, and any system where both performance and appearance matter. Covered by the applicable manufacturer warranty, this cooler represents a premium choice for enthusiasts who demand the best from their cooling solution.