No Compromise Silence and Performance

Dark Rock is the high-end series of the be quiet! range of CPU coolers. It comprises double-tower, single-tower and top-flow cooler designs. They all offer incredible performance-to-noise ratios and the highest reliability available. Dark Rock coolers are virtually inaudible and place the famous be quiet! Silent Wings technology at the heart of your PC. They are excellent for overclocked systems and demanding workstations.


Immensely high cooling efficiency

  • Immensely high cooling capacity of up to 250W TDP keeps the temperature low even at peak performance
  • Up to seven high-performance heat pipes carry heat to the optimal location on the cooling fins, maximizing heat conductance
  • Airflow-optimized cooling fins increase the air circulation

Virtually Inaudible Operation

  • Silent Wings PWM fans with advanced fluid-dynamic bearing, airflow-optimized fan blades and an innovative 6-pole fan motor for less vibration
  • Decoupled fan mounting with vibration-isolating elements on the heat sink
  • Noise never exceeds 26.7dB(A) even at 100% PWM function

Highly Compatible, Highly Functional Design

  • Enhanced double-tower layout has reduced weight and enables high cooling power
  • Single-tower layout achieves excellent heat dissipation in confined spaces
  • Top-flow layout enables ideal cooling even for overclocked CPUs in compact PCs; also supports a space-saving single fan assembly
  • The Dark Rock 4 double- and single-tower coolers support an additional 120mm fan for extreme cooling performance (fan clips included in scope of delivery)

Outstanding Service and Support

  • 3-year manufacturer’s warranty
  • Product Conception, Design and Quality Control in Germany