BE QUIET AIO liquid cooling for CPU SILENT LOOP 3 420MM DSP0000038517

Features of the be quiet! Silent Loop 3 420 mm Liquid Cooler
The be quiet! Silent Loop 3 420 mm is a high-performance all-in-one liquid cooling solution, designed for demanding systems that require efficient heat dissipation and quiet operation. Thanks to its large-format 420 mm radiator and three high-performance fans, it is ideal for gamers, content creators and advanced users looking to maintain stable temperatures even under intensive loads.
Maximum cooling capacity with a 420 mm radiator
Its large radiator combined with three optimized fans enables superior heat dissipation, ensuring consistent performance even with high-power processors. This configuration is perfect for overclocking and sustained workloads.

420 mm aluminium radiator
3 x 140 mm fans
Airflow: 133.2 m³/h (78,4 CFM)

Quiet and efficient operation
True to the brand’s philosophy, this system offers a perfect balance between power and silence. Its fans with FDB bearings and PWM control automatically adjust their speed to keep noise to a minimum.

Noise level: 19.4 dB (low) / 34.3 dB (high)
Fluid dynamic bearing (FDB)
Intelligent PWM control

High-performance, durable pump
The integrated pump operates at high speeds to ensure constant liquid circulation, improving heat transfer and extending the system’s service life.

Pump speed: up to 3500 RPM
4-pin pump connector
Fan MTTF: 300000 hours

Wide compatibility with current platforms
The Silent Loop 3 is compatible with a wide range of Intel and AMD sockets, making it a versatile choice for both new builds and upgrades.

Intel compatible : LGA 1700, 1200, 115x, 1851
COMPATIBLE WITH AMD: AM4, AM5, TR4, TR5
Complete mounting kit included

Robust design with LED lighting
Its construction combines high-quality materials, such as a copper base and an aluminium radiator, with multicolour LED lighting to give your system a modern look.

Copper base for better thermal conductivity
Multicolour LED lighting (3-pin connector)
elegant black color

Fully installed and ready to use
Includes all the components required for easy installation, including pre-applied thermal paste and mounting accessories, so it is ready to use straight away.

Thermal paste included
Complete mounting kit
User manual and screws

Other specifications

Radiator dimensions: 475 x 140 x 52 mm
Tube length: 40 cm
Fan dimensions: 120 x 120 x 25 mm
Fan power consumption : 3,6 W
Fan voltage : 12 V
Weight: 2.01 kg
Warranty: 3 years
Volume (m ³): 0.0168