Be Quiet

be quiet! Silent Loop 3 420 mm Processor All-in-one liquid cooler 14 cm Black 1 pc(s)
Be Quiet

157,69 EUR
plus shipping and customs
Accessories
Be Quiet!
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Delivery to US in: 4-8 workdays (only 8 left in stock)
Sales Rank: #93 in Fans&Cooling
#4401 in Computer
Style: Fans&Cooling
Product No.: 2101348208
Description:nachfüllbar
Sockel: 1150, 1151, 1155, 1700, 1851, AM4, TR4, sTR5, 1200, AM5
Art: Wasserkühlung-Set
Radiatorengröße: 3x 140 mm
LED-Beleuchtung: Ja, addressable RGB Header
Weee-Nr.: 54978142
The Silent Loop 3 420mm from Be Quiet! is a high-performance all-in-one water cooling system designed for demanding PC enthusiasts and gamers. Featuring a massive 420mm radiator equipped with three virtually silent Pure Wings 3 PWM fans, this cooler ensures outstanding heat dissipation even under heavy workloads or overclocking scenarios. The advanced pump design minimizes vibration and noise while delivering powerful coolant circulation, making it ideal for quiet yet efficient operation in high-end systems. Its flexible tubing and robust mounting kit guarantee compatibility with the latest Intel and AMD sockets, including LGA1700 and AM5. Be Quiet! is renowned for its commitment to silence without compromising performance, consistently earning accolades in the PC hardware industry. The company places strong emphasis on sustainability by using recyclable packaging materials, energy-efficient manufacturing processes, and long-lasting product designs that reduce electronic waste. By choosing the Silent Loop 3 420mm, customers not only benefit from superior cooling but also contribute positively to environmental protection through responsible purchasing decisions.
Manufacturer No.: BW026
Product Safety

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Accessories

Technical specifications

Language

Weight & dimensions

Width140 mm
Radiator width14 cm
Radiator depth45.7 cm
Radiator height2.7 cm
Depth52 mm
Tube length40 cm
Waterblock width8 cm
Waterblock depth5.6 cm
Waterblock height9.35 cm
Height475 mm
Weight2.01 kg
Fan dimensions (W x D x H)120 x 120 x 25 mm
Cable length0.5 m
Package width204 mm
Package depth499 mm
Package height154 mm
Package weight3.3 kg

Technical details

Sustainability certificatesTriman
Warranty period3 year(s)
Compliance certificatesCE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE

Power

Fan power consumption3.6 W
LED voltage5 V
Fan voltage12 V
Fan current0.3 A

Performance

Suitable locationProcessor
Type(s)All-in-one liquid cooler
Fan diameter14 cm
Supported processor socketsIntel 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 airflow78.4 cfm
Airflow133.2 m³/h
Maximum air pressure2.36 mmH2O
Pulse-width modulation (PWM) supportYes
Bearing typeFluid Dynamic Bearing (FDB)
Pump connector4-pin
Quantity per pack1 pc(s)
Pump motor speed3500 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

Packaging content

Package typeBox
Mounting kitYes
Screws includedYes
ManualYes
CPU bracket(s)Yes

Other features

Thermal greaseYes

Logistics data

Products per shipping (inner) case4 pc(s)
Shipping (inner) case width42.4 cm
Shipping (inner) case length51.1 cm
Shipping (inner) case height33.6 cm
Shipping (inner) case gross weight14.8 kg

Design

Product colourBlack
Radiator materialAluminum
Base plate materialCopper
Number of fans3 fan(s)
Illumination LEDYes
Illumination colourMulti
LED connector type3-pin
Fan connector4-pin

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Item number21013482082101120078210143333821013864462101386445
On offer since15.02.202501.03.202418.06.202517.04.202517.04.2025
Price157,79 EUR48,59 EUR391,09 EUR56,09 EUR21,49 EUR
Weight2.01 kg0.22kg1.56 kg0.69kg0.29kg
ManufacturerBe Quiet!Thermal GrizzlyAsusGigabyteGigabyte
CategoryAccessoriesHardware/ElectronicHardware/ElectronicHardware/ElectronicHardware/Electronic
TypeAll-in-one liquid cooler Coldplate All-in-one liquid cooler Fan Fan
Supported processor socketsIntel 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 		Socket AM5 LGA 1700
LGA 1851
Socket AM4
Socket AM5 		Not supported Not supported
Product colourBlack Nickel Black White White

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