

be quiet! Light Loop 240 mm Black Water Cooling for Overclocked Systems, 2x Light Wings LX 120 mm PWM High-Speed ARGB Fan, Stylish ARGB Cooling Block, with ARGB PWM Hub, Impressively High Cooling | BW020
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Description
The be quiet! Light Loop 240mm Black Water Cooling System is a premium all-in-one CPU liquid cooler designed for gamers, overclockers, creators, and PC enthusiasts seeking powerful thermal performance, ultra-quiet operation, and stunning ARGB aesthetics. Engineered specifically for overclocked and high-performance desktop systems, this 240mm AIO cooler delivers exceptional heat dissipation and reliable cooling stability for modern Intel and AMD processors.
Equipped with a high-efficiency 240mm radiator and two Light Wings LX 120mm PWM High-Speed ARGB fans, the Light Loop 240 Black provides optimized airflow and superior cooling performance for demanding gaming, streaming, rendering, and multitasking workloads. The advanced fan design ensures strong cooling efficiency while maintaining the whisper-quiet acoustic performance be quiet! is known for.
The included Light Wings LX PWM fans dynamically adjust speeds based on CPU temperatures, delivering intelligent cooling control that balances maximum airflow with reduced noise levels during lighter workloads.
A standout feature of the cooler is the stylish ARGB cooling block, which enhances modern gaming setups with vibrant customizable lighting effects and synchronized RGB illumination. The premium black design complements RGB gaming PCs, showcase systems, creator workstations, and minimalist enthusiast builds.
The integrated ARGB PWM hub simplifies cable management and lighting synchronization, allowing users to control fan speeds and RGB effects efficiently while maintaining cleaner internal system organization.
Designed for overclocked systems and enthusiast-grade performance, the Light Loop 240 Black delivers impressive cooling capacity that helps maintain stable CPU temperatures during intensive workloads and extended gaming sessions.
Its combination of premium cooling technology, elegant aesthetics, and ultra-quiet operation makes it an excellent choice for high-performance gaming PCs, streaming systems, and professional creator workstations.
Specifications
| SKU | COOLER BE QUIET BW020 BLA |
|---|---|
| Model | Light Loop 240mm |
| Fan Model | Light Wings LX 120mm PWM High-Speed |
| Pump Speed | 2900 rpm |
| Refill Port | ??? |
| Tube Length | 400 mm |
| Color Option | Black |
| Total Weight | 1.2 kg |
| Fan Dimensions | 120 x 120 x 25 mm |
| Number Of Fans | 2 |
| Pump Connector | 4-pin PWM |
| Pump Adjustable | 1500 - 2900 rpm |
| Source Category | gaming/fans-pc-cooling/coolant |
| Lighting Connector | 3 Pin 5V Addressable |
| Fan Speed At 100% PWM | 2100 rpm |
| Base Material / Finish | Copper / Nickel Plated |
| Cooling Block Dimensions | 75 x 94 x 82 mm |
| Socket Compatibility AMD | AM5 / AM4 |
| Radiator Material / Finish | Aluminum / Black Spray Painted |
| Socket Compatibility Intel | 1851 / 1700 / 1200 / 1150 / 1151 / 1155 |
| Radiator Dimensions (Incl. Fan) | 277 x 120 x 52 mm |
| Noise Level (DB(A)) At 50% / 75% / 100% RPM | 15.4 / 27.2 / 34.9 |










