be quiet! Silent Loop 3 420mm ARGB Liquid CPU Cooler - Black
be quiet! Silent Loop 3 420 mm, All-in-one liquid cooler, 14 cm, 133.2 m�/h, Black
Compare prices
At a Glance
Key highlights and verified hardware specifications
Andote Analysis
Our score evaluates this product's core technical specifications (performance, display, battery, camera, and price value) directly against competing models in the same price tier, giving you an objective measure of relative value and real-world capability. User ratings are not included in this calculation and the score is not influenced by user ratings.
Price History
1 verified store
Selling your phone?
Top alternatives to consider
View all alternatives >These recommendations include other storage sizes, colors, and closely matched editions of this exact product so you can easily compare pricing across available options.
Products you might be interested in
View more in computer cooling power >Trending items in the same category to help you discover popular alternatives other shoppers are considering.
Ask the community
About be quiet! Silent Loop 3 420mm ARGB Liquid CPU Cooler - Black
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. Suitable location. Processor. Type. All-in-one liquid cooler. Fan diameter. 14 cm. 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. Noise level (low speed). 19.4 dB. Noise level (high speed). 34.3 dB. Maximum airflow. 78.4 cfm. Airflow. 133.2 m³/h. Maximum air pressure. 2.36 mmH2O. Pulse-width modulation (PWM) support. Yes. Bearing type. Fluid Dynamic Bearing (FDB). Pump connector. 4-pin. Quantity per pack. 1 pc(s). Pump motor speed (max). 3500 RPM. Pump motor speed (min). 1700 RPM. Fan speed (max). 1900 RPM. Pump motor speed. 3500 RPM. Fan's mean time to failure (MTTF). 300000 h. Design. Product colour. Black. Radiator material. Aluminum. Base plate material. Copper. Number of fans. 3 fan(s). Illumination LED. Yes. LED connector type. 3-pin. Illumination colour. Multi. Fan connector. 4-pin. Display type. Not applicable. Power. Fan power consumption. 3.6 W. Fan current. 0.3 A. Fan voltage. 12 V. LED voltage. 5 V. Weight & dimensions. Width. 140 mm. Radiator width. 14 cm. Radiator depth. 45.7 cm. Radiator height. 2.7 cm. Tube length. 40 cm. Depth. 52 mm. Waterblock width. 8 cm. Waterblock depth. 5.6 cm. Waterblock height. 9.35 cm. Height. 475 mm. Weight. 2.01 kg. Fan dimensions (W x D x H). 120 x 120 x 25 mm. Cable length. 0.5 m. Package width. 204 mm. Package depth. 499 mm. Package height. 154 mm. Package weight. 3.3 kg. Technical details. Sustainability certificates. Triman. Warranty period. 3 year(s). Compliance certificates. CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE. Packaging content. Package type. Box. Mounting kit. Yes. Screws included. Yes. Manual. Yes. CPU bracket(s). Yes. Other features. Thermal grease. Yes. Logistics data. Products per shipping (inner) case. 4 pc(s). Shipping (inner) case width. 42.4 cm. Shipping (inner) case length. 51.1 cm. Shipping (inner) case height. 33.6 cm. Shipping (inner) case gross weight. 14.8 kg. manual pdf. leaflet. Silent Loop 3 Installation. Silent Loop 3