
be quiet! Silent Loop 3 420mm ARGB Liquid CPU Cooler - Black
by be quiet!
£121.81from 5 retailers
GTIN04260052192559
EAN4260052192559
MPNBW026
Prices updated 17 Mar 2026
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Product Description
Highly engineered cooling block design. Powerful 3-chamber pump design significantly reduces turbulences and noise. Dampened and adjustable pump with 6-pole motor. 3 Silent Wings 4 140mm PWM high-speed fans with radiator corners for virtually inaudible operation. Incredibly high cooling performance. Elegant premium design with discreet ARGB lighting. Easy-to-access refill port and included coolant bottle for a long lifespan. Flexible sleeved tubes and a convenient mounting ensure easy handling. Product conception, design and quality control in Germany. Superior technology and cooling. Silent Loop 3 420mm is the virtually inaudible and incredibly high performing All-in-One water cooling unit with state-of-the-art technology. Silent Loop 3 is the epitome of a German engineered piece of hardware that embodies what be quiet! is associated with.. Performance. Fan's mean time to failure (MTTF). 300000 h. Pump motor speed. 3500 RPM. Fan speed (max). 1900 RPM. Pump motor speed (min). 1700 RPM. Pump motor speed (max). 3500 RPM. Quantity per pack. 1 pc(s). Pump connector. 4-pin. Bearing type. Fluid Dynamic Bearing (FDB). Pulse-width modulation (PWM) support. Yes. Maximum air pressure. 2.36 mmH2O. Airflow. 133.2 m³/h. Maximum airflow. 78.4 cfm. Noise level (high speed). 34.3 dB. Noise level (low speed). 19.4 dB. Supported processor sockets. LGA 1851, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5, Socket TR4, Socket TR5. Fan diameter. 14 cm. Type. All-in-one liquid cooler. Suitable location. Processor. Design. Fan connector. 4-pin. Illumination colour. Multi. LED connector type. 3-pin. Illumination LED. Yes. Number of fans. 3 fan(s). Base plate material. Copper. Radiator material. Aluminum. Product colour. Black. Power. LED voltage. 5 V. Fan voltage. 12 V. Fan current. 0.3 A. Fan power consumption. 3.6 W. Weight & dimensions. Package weight. 3.3 kg. Package height. 154 mm. Package depth. 499 mm. Package width. 204 mm. Cable length. 0.5 m. Fan dimensions (W x D x H). 120 x 120 x 25 mm. Weight. 2.01 kg. Height. 475 mm. Waterblock height. 9.35 cm. Waterblock depth. 5.6 cm. Waterblock width. 8 cm. Tube length. 40 cm. Depth. 52 mm. Radiator height. 2.7 cm. Radiator depth. 45.7 cm. Radiator width. 14 cm. Width. 140 mm. Technical details. Warranty period. 3 year(s). Sustainability certificates. Triman. Compliance certificates. CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE. Packaging content. CPU bracket(s). Yes. Manual. Yes. Screws included. Yes. Mounting kit. Yes. Package type. Box. Other features. Thermal grease. Yes. Logistics data. Shipping (inner) case gross weight. 14.8 kg. Shipping (inner) case height. 33.6 cm. Shipping (inner) case length. 51.1 cm. Shipping (inner) case width. 42.4 cm. Products per shipping (inner) case. 4 pc(s). manual pdf. leaflet. Silent Loop 3 Installation. Silent Loop 3
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