be quiet! BK021 Dark Rook 4 CPU Cooler
be quiet! BK021 Dark Rook 4 CPU Cooler
be quiet! BK021 Dark Rook 4 CPU Cooler
be quiet! BK021 Dark Rook 4 CPU Cooler
be quiet! BK021 Dark Rook 4 CPU Cooler
be quiet! BK021 Dark Rook 4 CPU Cooler

be quiet! BK021 Dark Rook 4 CPU Cooler

Regular price $99.00

Save $-99.00
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Only 1 items in stock!
  • Virtually inaudible Silent Wings 135mm PWM fan
  • Achieves only 21.4dB(A) at maximum fan speed
  • Six high-performance copper heat pipes
  • Airflow-optimized, wave-contoured cooling fins
  • Easily installable black installation kit can be mounted from above