be quiet Fan BW026 SILENT LOOP 3 420mm Retail
Status: Available
SKU: 293884
Vendor: be quiet!
MPN: BW026
UPC:
EAN: 4260052192559
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
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.
General data
Model
Silent Loop 3 420mm
Color option
Black
Dimensions radiator, incl. fan (H x W x D), (mm)
475 x 140 x 52
Dimensions cooling block (H x W x D), (mm)
93.5 x 80 x 56
Socket compatibility Intel
1851 / 1700 / 1200 / 1150 / 1151 / 1155
Socket compatibility AMD
AM5 / AM4 / TR5 / TR4
Noise level (dB(A)) at 50% / 75% /100% rpm
19.4 / 29.3 / 34.3
Number of fans
3
Lighting connector
3 Pin 5V Adressable
Tube length (mm)
400
Refill port
Yes
Pump specifications
Pump speed (rpm)
3500
Pump adjustable (rpm)
1700 - 3500
Pump connector
4-pin PWM