Series comparison

Air coolers

Dark Rock

  • Top performance-to-noise ratio
  • Virtually inaudible Silent Wings PWM fans 
  • Up to seven high-performance heat pipes for maximum heat conductance
  • Special dynamic wave-contour cooling fins 
  • Single-tower,  double-tower and top-flow cooler available
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Shadow Rock

  • Exceptional cooling efficiency
  • Silence-optimized be quiet! PWM fans
  • Up to five heat pipes for perfect heat conductance
  • Special dynamic wave-contour cooling fins
  • Single-tower, slim-design, top-flow and low-profile cooler available
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Pure Rock

  • High cooling efficiency
  • Silence-optimized be quiet! PWM fans
  • Up to four heat pipes for perfect heat conductance 
  • Assembly from atop the motherboard
  • Single-tower and slim-design cooler available
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