SKU: QC1MA0WSXZ |  Mfg. Part: BK021  | 
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Be Quiet BK021 ! Dark Rock 4 CPU Cooler - 200W TDP

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Condition: New

$92.66  $125.09
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Product Overview

The be quiet! Dark Rock 4 is a high-performance CPU cooler designed for maximum cooling efficiency and whisper-quiet operation. Featuring an innovative design with six heat pipes and a virtually inaudible Silent Wings 135mm PWM fan, it efficiently dissipates heat while keeping noise levels to a minimum. Ideal for gamers and PC builders seeking a reliable cooling solution for Intel and AMD processors.

Its brushed aluminum top cover with a diamond cut finish adds an aesthetic touch to any build. Installation is made easy thanks to the included mounting kit, and support for an additional fan allows for enhanced airflow.

Technical Specifications

  • Silent Wings 135mm PWM fan: achieves only 21.4 dB(A) at maximum speed.
  • High-performance copper heat pipes: six direct contact pipes for optimal thermal conductivity.
  • Wave-contoured cooling fins: designed for airflow optimization.
  • Easy installation: mount from above with the black installation kit.
  • Expandable cooling: supports an additional 120mm fan with included clips.
  • German design: high quality and performance standards.
  • Socket compatibility: Intel LGA 1150/1151/1155/1156/1366/2011(-3)/2066 and AMD AM2(+)/AM3(+)/AM4/FM1/FM2(+).
  • Heatsink dimensions: 136.0 x 159.4 x 74.3 mm, optimized for effective heat dissipation.
  • Lightweight: weighing only 0.92 kg, suitable for a variety of builds.

Product Details

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  • be quiet
  • BK021
  • New
  • 3.25 lbs
  • 5 X 5 X 5
  • Feb 19, 2026
  • Aug 01, 2019
Product Identifiers: Brand: Be Quiet • Part #: BK021 • Category: CPU Fans & Heat Sinks

Be Quiet BK021 ! Dark Rock 4 CPU Cooler - 200W TDP

Reviews for Be Quiet BK021

$92.66