be quiet! LIGHT LOOP 240mm

The be quiet! Light Loop 240mm is a liquid cooling system all in one designed to offer exceptional performance and impressive style. With its elegant and modern design, this Cooler not only keeps your CPU at optimal temperatures, but also adds an aesthetic touch to your construction.

Equipped with a 240 mm radiator, the Light Loop provides excellent heat dissipation, thanks to its two high quality fans that work silently, even under load. These fans are designed to optimize air flow, allowing effective cooling without compromising noise, complying with Be Quet’s philosophy! of offering silent solutions.

One of the most prominent characteristics of this model is its customizable RGB lighting. With a dynamic lighting system, you can choose between a wide range of colors and effects to adapt to your style. Synchronization with other RGB components is simple, which allows you to create a unique visual environment on your PC.

The installation of the be quiet! Light Loop is simple and fast, thanks to its intuitive assembly design, which is compatible with most processor sockets. In addition, the high efficiency water pump guarantees a constant and lasting flow, which translates into a long -term reliable yield.

In summary, the be quiet! Light Loop 240mm is the perfect combination of cooling performance, modern aesthetics and silent functioning. Ideal for gamers and enthusiasts looking for the best for your system, this cooler will become the perfect ally to keep your CPU fresh and stylized.

Technical Specifications

• be quiet!
• Model BK037
• Features – Intel socket compatibility: 1851 / 1700 / 1200 / 1150 / 1151 / 1155
• AMD socket compatibility: AM5 / AM4
• Noise level (dB(A)) @ 50 % / 75 % / 100 % rpm: 15.4 / 27.2 / 34.9
• Number of fans: 2
• Fan – Fan model: Light Wings LX 120 mm PWM high-speed
• Fan dimensions: 120 x 120 x 25 mm
• Speed at 100% PWM: 2100 rpm
• Airflow at 100% PWM / 12 V (CFM / m3/h): 61.8 / 105.1
• Air pressure at 100% PWM / 12 V (mm H2O): 2.51
• Bearing technology: Rifle
• Motor technology: 4-pole fan motor
• Rated voltage (V): 12
• Input current (A): 0.17
• Safety current (A): 0.45
• Input power (W): 5.4
• Connector 4-pin PWM
• Cable length (mm): 500
• Lifetime @ 25 °C (hours): 60,000
• Radiator – Dimensions: 277 x 120 x 27 mm
• Radiator material / finish: Aluminum / black spray paint
• Base material / finish: Copper / nickel-plated
• Pump – Pump speed: 2900 rpm
• Adjustable pump: 1500 – 2900 rpm
• Pump connector: 4-pin PWM
• Other features – Certifications: CE, FCC, UKCA
• Environmental directives:
• RoHS
• WEEE
• Triman
• Radiator material / finish: Aluminum / black spray paint
• Base material / finish: Copper / nickel-plated
• Revision date 06-11-2025 by RTY