The Be Quiet! Dark Rock 4 offers an extreme cooling performance of 200W TDP and virtually inaudible operation. It is equipped with six advanced technology 6mm copper heat pipes that maximise the heat conductance. Perfect for overclocked systems and demanding workstations.

Features:
  • Virtually inaudible Silent Wings 135mm PWM fan
  • Achieves only 21.4dB(A) at maximum fan speed
  • Six high-performance copper heat pipes
  • Airflow-optimised, wave-contoured cooling fins
  • Easily installable black installation kit can be mounted from above
  • Supports an additional 120mm fan; clips are included in scope of delivery
  • Brushed aluminium top cover with diamond cut finish
  • 3-year manufacturer’s warranty
  • German product conception, design and quality control

Guru3D
"The be quiet! Dark Rock 4 is intended for the guys and girls that really hate noise, really this is one of the most silent coolers we have tested ever." Full review






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