be quiet! Silent Loop 3 420mm AIO liquid CPU cooler – Black
BE QUIET

be quiet! Silent Loop 3 420mm AIO liquid CPU cooler – Black

  • Cooler typeAll-in-one liquid cooler
  • Compatible socketsLGA 1150 (Socket H3)/LGA 1151 (Socket H4)/LGA 1155 (Socket H2)/LGA 1200 (Socket H5)/LGA 1700/LGA 1851/Socket AM4/Socket AM5/Socket TR4/Socket TR5
  • Fan diameter140 mm
  • ColourBlack

The be quiet! Silent Loop 3 (BW026) is a 420mm all-in-one liquid cooler built around a three-chamber pump design that cuts turbulence and keeps noise levels remarkably low — making it one of the quietest AIO CPU coolers available for high-performance builds.

Description

Near-Silent Cooling With a 420mm Radiator

  • Three 140mm Silent Wings 4 PWM fans with radiator corners engineered for low-noise, high-airflow operation
  • Dampened, adjustable 6-pole pump motor reduces vibration and acoustic output
  • Discreet ARGB lighting on the pump head for a clean, premium aesthetic
  • Easy-access refill port with included coolant bottle for long-term maintenance
  • Broad socket support: Intel LGA 1700, LGA 1851, LGA 1200 and AMD AM4, AM5, TR4, TR5

Designed for enthusiasts and silent-build creators who need serious thermal headroom for overclocked processors or multi-core workloads without fan noise becoming a distraction.

Specifications

BrandBE QUIET
Cooler typeAll-in-one liquid cooler
Compatible socketsLGA 1150 (Socket H3)/LGA 1151 (Socket H4)/LGA 1155 (Socket H2)/LGA 1200 (Socket H5)/LGA 1700/LGA 1851/Socket AM4/Socket AM5/Socket TR4/Socket TR5
Fan diameter140 mm
ColourBlack
EAN4260052192559