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be quiet! Silent Loop 2 280mm AIO Liquid CPU Cooler

BW011 | be quiet!

This product has been discontinued

The be quiet! Silent Loop 2 280mm AIO Liquid CPU Cooler features a whisper-quiet, high-performance design, dampened and adjustable pump with a six-pole motor, powerful three-chamber pump design, cold plate with a high-density stack of fins for high cooling characteristics, ARGB LEDs, 2 x 140mm Silent Wings 3 PWM high-speed fan, easy-to-access refill port, includes a coolant filling bottle, and is compatible with Intel and AMD sockets.



Features


Be quiet BW011 Silent Loop 2 280mm AIO Liquid CPU Cooler Feature 1

Superior Pump Design

Powerful pump with innovative three-chamber design ensures the very high-performance Silent Loop 2 280mm is whisper-quiet at the same time. The second of its three chambers offers enough space for the coolant to spread out and thus reduces turbulences before it leaves the pump unit. In combination with the 6-pole three-phase motor this results in a smooth and as a consequence silent operation.

Whisper-Quiet Operation

Thanks to Effective Pump Dampening

The massive dampening of the pump absorbs vibrations and as a consequence minimizes the resonances in the pump housing. This leads to significantly reduced noise and is key to the famously whisper-quiet be quiet! operation.

Immensely High Cooling Performance

For Low CPU Temperatures

Silent Loop 2 280mm as an all-in-one water cooling unit provides enough cooling performance even for demanding applications when the CPU is pushed to its limit. The pump, radiator and fans are all optimized to work in perfect technical symbiosis.

Be quiet BW011 Silent Loop 2 280mm AIO Liquid CPU Cooler
Feature 2

Big Coldplate

For all Consumer Platforms

Having a high density stack of fins on one side and a nickel coated plate on the other, the cold plate provides maximum cooling performance for the AiO. This makes Silent Loop 2 280mm the perfect water-cooling unit, especially for high-end processors and those with large surfaces. sTRX4 mounting is available separately.

Be quiet BW011 Silent Loop 2 280mm AIO Liquid CPU Cooler
Feature 3

Silent Wings 3 Fan

Impressive Ratio of Performance to Noise

The Silent Wings 3 140mm PWM high-speed fan features seven airflow-optimized fan blades, a 6-pole motor for less vibration and a durable fluid-dynamic bearing. The fan frame is equipped with funnel-shaped air inlets for extremely high air pressure, which makes the fan the perfect choice for radiators.

Be quiet BW011 Silent Loop 2 280mm AIO Liquid CPU Cooler
Feature 4

Impressive Illumination

Lots of Options and Great Visual Effects

ARGB LEDs offer multiple colours and modes to individualize the look of the Silent Loop 2 280mm. The illumination can be synced with the ARGB adjustments of the motherboard. You can optionally use the wired ARGB remote controller to switch between modes and colours. The white illumination of be quiet! sign can be turned on and off for an external appearance of any taste.

Be quiet BW011 Silent Loop 2 280mm AIO Liquid CPU Cooler
Feature 5

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 ensures a long lifespan.

Specifications


General Data

Model Number BW011
Power Supply Model Silent Loop 2 280 mm
Dimensions Radiator, incl. Fan (H x W x D), (mm) 314 x 140 x 52
Total Weight (kg) 1.18
Socket Compatibility Intel: 1150 / 1151 / 1155 / 1200 / 2011(-3) Square ILM / 2066
AMD: AM4 / AM3(+) / sTRX4,TR4(Optional, Mounting-Kit (Sold separately)
Noise Level (dB(A)) @ 25 % / 50% /100% RPM 16.5 / 20.3 / 36.1
Fan Model, Number 2x Silent Wings 3 140 mm PWM High-Speed
Pump Speed (RPM) 2800
Pump Adjustable 9 V - 12 V
Pump Connector 3-Pin
RGB Connector 3-Pin 5V Addressable
Tube Length (mm) 400
Refill Port Yes

Radiator

Dimensions (H x W x D), (mm) 314 x 140 x 27
Radiator Material / Finish Aluminium / Black Spray Painted
Base Material / Finish Copper / Nickel Plated

Fan

Fan Dimensions (mm) 140 x 140 x 25
Speed @ 100% PWM (RPM) 1600
Bearing Technology FDB
Motor Technology 6-Pole Fan Motor
Rated Voltage (V) 12
Input Current (A) 0.5
Input Power (W) 1.68
Connector 4-Pin PWM
Cable Length (mm) 500
Lifespan (H / 25°C) 300,000

Accessories

Thermal Grease Included
Mounting Set Intel & AMD(Optional, Mounting-Kit (BZ008) for sTRX4 / TR4)
User Manual Languages CN, DE, EN, ES, FR, JP, PL, RU, TW
Y-Cable for Fans Yes
Bottle of Coolant (ml) Yes / 100
ARGB Controller Yes
SATA Cable for ARGB Controller Yes

Service

Warranty (Years) 3
Backed by a 3 year be quiet! warranty.

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Customer questions