Name: be quiet! SILENT LOOP 3 420mm All-in-One Water Cooling I Intel LGA 1851 / 1700 / 1200 / 1150 / 1151 / 1155 I AMD Socket AM5 / AM4 / TR5 / TR4
Brand: be quiet!
SKU: N82E16835269032
Rating: 5 (1 reviews)

be quiet! SILENT LOOP 3 420mm All-in-One Water Cooling I Intel LGA 1851 / 1700 / 1200 / 1150 / 1151 / 1155 I AMD Socket AM5 / AM4 / TR5 / TR4

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.
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
3-year manufacturer’s warranty
Product conception, design and quality control in Germany

SILENT LOOP 3

420mm

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.

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
3-year manufacturer’s warranty

Silent Loop 3 420mm is ready for modern flagship CPUs like Intel's Core i9 or AMD's Ryzen 9 series, with room for overclocking.

WHAT A COOL(ING) BLOCK

Obsession with details

The cooling block of Silent Loop 3 420mm is undisputed. The explanation may look complicated, but we owe it to our most loyal fans and all the enthusiasts out there: The cooling block boasts a 1,800 mm² fin area, which is an increase of up to 2x compared to many other AiO's in this class. This greatly improves heat transfer and makes sure to cover all hot spots on the CPU. The large fin area could only be achieved by a specially developed screwless design for attaching the heat plate. The internal design of the flow path takes care that all areas are flowed to evenly to achieve high performance regardless of the CPU platform.

SUPERIOR PUMP DESIGN

Enjoy the silence

A powerful PWM pump with 3-chamber design ensures the very high-performance of Silent Loop 3 420mm and is whisper-quiet at the same time. The second of its 3 chambers acts as a reservoir and offers enough space for the coolant to spread out and thus reduces turbulences before the liquid leaves the pump unit. In combination with the 6-pole 3-phase motor this results in a smooth and consequently silent operation.

SILENT WINGS 4 FANS

Virtually inaudible operation - period

Silent Loop 3 420mm features 3 Silent Wings 4 140mm PWM high-speed fans. These fans feature silence-optimized fan blades and a funnel shaped air outlet, making Silent Wings 4 140mm PWM high-speed a fan that makes no compromises between very quiet operation and highest performance. The corners of the frame are designed to minimize air leakage on radiators.

INCREDIBLY HIGH COOLING PERFORMANCE

Be ready for any setup

Silent Loop 3 420mm is a meticulously crafted masterpiece of German engineering. All parts integrated are of highest quality and work as precise as a clockwork, ultimately leading to a cooling performance ready for virtually any situation.

EASY TO REFILL

Simplified refilling process for a long lifespan

An easy-to-access refill port makes for convenient handling, safe refilling and comfortable maintenance. The coolant bottle included extends the lifespan.

S-TIER DESIGN

The perfect mix between power and elegance

The cooling block’s design is iconic and unmistakable. We kept it all-black and elegant to represent the sheer cooling power Silent Loop 3 420mm offers, despite being barely audible. Optionally, you can turn on ARGB LEDs. Silent Loop 3 420mm is a statement in your PC case: you strive for the maximum in any discipline.

"I am an engineer with heart and soul, which is why I had so much fun making the Silent Loop 3 the technical masterpiece that it is. I recommend Silent Loop 3 even to my closest friends. That should say it all."

Tim Carstensen, R&D Department BU Cooling

Brand	be quiet!
Model	SILENT LOOP 3 420mm
Part Number	BW026
Type Type	Liquid Cooling System

Block Compatibility	AMD Socket AM4 / AMD Socket AM5 / AMD Socket sTR4 / AMD Socket sTR5 / Intel LGA 1150 / Intel LGA 1151 / Intel LGA 1155 / Intel LGA 1200 / Intel LGA 1700 / Intel LGA 1851
Block Dim.	93.5 x 80 x 56 mm

Radiator Size	457 x 140 x 27 mm
Radiator Material Radiator Material	Aluminum / Black Spray Painted

Fan Size	3 Fan Slots (140 mm)
Fan Dim.	140 x 140 x 25 mm
Bearing Type	FDB
Fan RPM	1900 RPM at 100% PWM
Fan Air Flow	78.4 CFM / 133.2 m3/h at 100% PWM / 12V
Fan Connector	4-pin PWM
Color	Black
LED Color	Non LED
Pressure	2.36 mmH2O at 100% PWM / 12V

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