Be Quiet! Pure Loop 2 240mm Liquid CPU Cooler ARGB Cooling Block BW017


In stock

SKU: BW017 Category:


Quiet and superior cooling
Pure Loop 2 240mm is the impressively high-performing and silent All-in-One water cooling unit with ARGB illumination for users with slightly overclocked systems.
Very high cooling performance for all consumer CPUs
2 Pure Wings 3 120mm PWM high-speed fans offer high static pressure with very quiet operation
Doubly decoupled PWM pump reduces vibrations to an absolute minimum
ARGB illumination on the cooling block, combined with all-black design and aluminum-style for unmistakable and stylish look
Easy-to-access refill port and included coolant bottle guarantee a long lifespan
Flexible sleeved tubes and a convenient mounting ensure easy handling
3-year manufacturer’s warranty
Very High Cooling Performance
 Reliable cooling power for sophisticated applications
With Pure Loop 2 240mm even demanding applications can be used reliably. A very high cooling power provides low temperatures even during periods of peak CPU performance.
Pure Wings 3 Fans
Performant, yet quiet operation
2 Pure Wings 3 120mm PWM high-speed fans provide high air pressure to efficiently cool the liquid of the Pure Loop 2 240mm radiator. The fans also come with a “closed loop motor” function. This feature always keeps a steady fan speed, no matter the resistance – ideal for radiators. Despite their performance, Pure Wings 3 offer very quiet operation. Even at maximum speed, the fans operate at only 34.9dB(A).
Doubly Decoupled PWM-Pump
Adjustable and silent operation
The doubly decoupled PWM-pump runs smoothly and silent. Due to the PWM control the pump speed can be adjusted for silent as well as powerful operations. Thanks to the effective damping the pump causes even less noise and minimal vibration. This is the key to provide the well-known silent be quiet! operation.
Elegant ARGB Illumination
And a neat design overall
An all-black design in combination with subtle ARGB illumination make for an elegant look. This is further underlined by the aluminum-style cooling block that guarantees Pure Loop 2 240mm looks good in any system.
Easy To Refill
For a long lifespan
The refill port is easy to access which makes refilling safe and comfortable. The coolant bottle included in scope of delivery makes it easy to achieve a long lifespan.


Type: CPU Liquid Cooler

AMD/Intel: Combo

Radiator Size: 240 mm

Intel: 1700 / 1200 / 1150 / 1151 / 1155
AMD: AM5 / AM4
Fan Connector(s): 4-pin
Colour: Black
LED Lighting:
ARGB illumination on the cooling block
3-pin 5V Addressable connector
Radiator: Aluminium / black spray painted
Base: Copper / nickel plated

Weight: 1.1 kg
Radiator (LxWxH): 120 x 277 x 27 mm
Radiator, incl. fan (HxWxD): 277 x 120 x 52 mm
Cooling Block (HxWxD): 94.5 x 83 x 42 mm
Tube length: 400 mm

Fan Dimensions: 2x Pure Wings 3 120mm PWM fan

Fan Controller: PWM

Rotation Speed:
Fan @ 100% PWM: 2100 RPM
Pump speed: 5500 RPM
Pump adjustable: 4000 – 5500 RPM
Fan Bearing: Rifle Bearing
Noise level: 50% / 75% /100% RPM: 15.4 / 27.2 / 34.9 dB(A)
Fan Rated Voltage: 12 V
Fan Input Current: 0.45 A
Fan Input Power: 5.4 W
MTBF: 80,000 hours

Package Contents:
Thermal grease
Mounting set: Intel, AMD
Bottle of coolant: 100 ml
User manual

Package Type: Retail
Warranty: 3 Years
Full Box Quantity: 8

Additional information

Fan Size

140mm Fans








ARGB Lighting




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