be quiet! Silent Loop 240mm CPU Cooler

Key Specifications
  • CPU Liquid Cooler

  • 240mm radiator

  • 2 x 120mm PWM fans

SKU:#041368 Warranty3 years by be quiet! Product No.:BW002 Short link: See specifications from the manufacturer

Superior Cooling and Silence

Silent Loop 240mm brings the famous be quiet! whisper-silent technology to the world of all-in-one water cooling. Designed to make installation simple, Silent Loop includes everything needed in one package.

- Innovative decoupled reverse-flow pump runs smoother, quieter and with less vibration than conventional pumps
- Full copper radiator for an impressive cooling performance
- Two Pure Wings 2 120mm PWM fans provide quiet operation with high air pressure
- Customized fan speed thanks to PWM function
- Easy handling due to flexible bend-protection tubes and convenient mounting
- Full copper parts and a refill port extend the product’s life span
- Nickel-plated cold plate allows optimum use of heat-conducting metallic paste
- 3-year manufacturer’s warranty
- Product conception, design and quality control in Germany

No compromise is required when choosing to water-cool demanding systems and heavily overclocked CPUs.


3 years by be quiet!


Built-in fanY
Pulse-width modulation (PWM) supportY
Fan noise level (min)16.1 dB
Fan noise level (max)36.9 dB
Bearing technologyRifle
Fan connector4-pin
Pump connector3-pin
Pump motor speed2200 RPM
Number of fans2 fan(s)
Fan speed (max)2000 RPM
Maximum airflow65.51 cfm
Supported processor socketsLGA 1150 (Socket H3),LGA 1151 (Socket H4),LGA 1155 (Socket H2),LGA 1156 (Socket H),LGA 1366 (Socket B),LGA 2011-v3 (Socket R),LGA 2066,Socket AM2,Socket AM2+,Socket AM3,Socket AM3+,Socket AM4,Socket FM1,Socket FM2,Socket FM2+,Socket TR4
Fan static pressure2.23 mmH2O
Airflow111.3 m³/h
Mean time between failures (MTBF)80000 h


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


Radiator materialCopper
Product colourBlack

Packaging content

Thermal greaseY
Mounting kitY

Packaging data


Weight & dimensions

Width124 mm
Depth55 mm
Height277 mm
Weight1.35 kg
Fan diameter12 cm
Fan thickness2.5 cm
Radiator width12.4 cm
Radiator depth3 cm
Radiator height27.7 cm