Be Quiet Silent Loop 3 420mm - BW026 - Black ARGB AIO CPU Cooler (3x140mm, PWM, 1900 RPM)
420mm AIO liquid CPU cooler with 3x140mm PWM ARGB fans (up to 1900 RPM), pump 1700–3500 RPM, ultra-quiet (19.4 dB low), copper base, aluminum radiator. Supports AM4/AM5/LGA1700.
Please Note
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| Cooling (CPU & Case) - Type (Cooler) | AIO Liquid 420 |
|---|---|
| Cooling (CPU & Case) - Noise Level | 31-35 dBA |
| Cooling (CPU & Case) - RGB (Cooler) | ARGB (5V) |
| Cooling (CPU & Case) - Fan Size | 140 mm |
| Cooling (CPU & Case) - Fan Thickness | 25 mm (standard) |
| Cooling (CPU & Case) - Fan Connector | 4-pin PWM |
| Cooling (CPU & Case) - Speed (RPM) | 1501-2000 |
| Cooling (CPU & Case) - Use Case | Static Pressure (radiator) |
| Cooling (CPU & Case) - Lighting (Fan) | ARGB (5V) |
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.
| Suitable location | Processor |
| Type | All-in-one liquid cooler |
| Fan diameter | 14 cm |
| Supported processor sockets | Intel LGA1851, 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 | 3500 RPM |
| Pump motor speed (min) | 1700 RPM |
| Pump motor speed (max) | 3500 RPM |
| Fan speed (max) | 1900 RPM |
| Fan's mean time to failure (MTTF) | 300000 h |
| Product colour | Black |
| Radiator material | Aluminum |
| Base plate material | Copper |
| Number of fans | 3 fan(s) |
| Illumination LED | Yes |
| Illumination colour | Multi |
| LED connector type | 3-pin |
| Fan connector | 4-pin |
| Fan power consumption | 3.6 W |
| LED voltage | 5 V |
| Fan voltage | 12 V |
| Fan current | 0.3 A |
| Width | 140 mm |
| Radiator width | 14 cm |
| Radiator depth | 45.7 cm |
| Radiator height | 2.7 cm |
| Depth | 52 mm |
| Tube length | 40 cm |
| 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 |
| Sustainability certificates | Triman |
| Warranty period | 3 year(s) |
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE |
| Package type | Box |
| Mounting kit | Yes |
| Screws included | Yes |
| Manual | Yes |
| CPU bracket(s) | Yes |
| Thermal grease | Yes |
| 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 |