Be Quiet! BK024 Dark Rock Slim Heatsink & Fan
  • Be Quiet! BK024 Dark Rock Slim Heatsink & Fan

    The Dark Rock Slim offers an exceptionally high cooling performance of 180W TDP and virtually inaudible operation. Perfect for high-end builds with limited space.

    • Compact construction does not block memory slots
    • Virtually inaudible Silent Wings 3 120mm PWM fan
    • Achieves only 23.6dB(A) at maximum fan speed
    • Four high-performance copper heat pipes
    • Airflow-optimized, wave-contoured cooling fins
    • Special black coating with ceramic particles enables perfect heat transfer
    • Supports an additional 120mm fan; fan clips are included
    • Easily installable black installation kit can be mounted from above
    • Brushed aluminum top cover with diamond cut finish



    Compact Construction

    Powerful cooling in small spaces

    The compact design achieves excellent heat dissipation in small spaces, making the Dark Rock Slim the perfect solution for high-end builds with limited space. Due to its compact construction no memory slots are blocked.  



    Virtually Inaudible Operation

    Only 23.6dB(A) even at 100% PWM fan speed

    The Silent Wings 3 120mm PWM fan features seven airflow-optimized fan blades, a six-pole motor for less vibration and a durable fluid-dynamic bearing. Decoupled fan mounting with vibration-isolating elements on the heat sink.




    Exceptionally High Cooling Power

    Achieving an incredible performance-to-noise ratio

    Dark Rock Slim provides an impressive rating of 180W TDP and achieves low temperatures even during periods of peak CPU performance. It is also possible to add another 120mm fan for even better cooling.




    Highly Advanced Design

    The core features that result in high-end cooling

    Dark Rock Slim is equipped with four advanced technology 6mm copper heat pipes that maximize the heat conductance. Airflow-optimized, wave-contoured cooling fins with small dots on their surfaces increase the air circulation. The special black coating with ceramic particles makes a perfect transfer of heat possible.



    • Specification

      Product Description

      Be Quiet! BK024 Dark Rock Slim Heatsink & Fan, Intel & AMD Sockets, Silent Wings Fan, 180W, Fluid Dynamic


      Heatsink and Fan




      Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066

      AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)




      See Video




      Fin material: Aluminum
      Base material: Copper
      CPU contact surface: CNC machined


      0.62 kg

      Fan Dimensions

      120 x 120 x 23 mm


      Overall without mounting material (L x W x H):
      72 x 127 x 159.4 mm

      Fan Controller


      Rotation Speed

      100% PWM /12V: 1,500 RPM

      Fan Bearing

      Fluid Dynamic Bearing

      Noise level

      50/75/100%: 11 / 16.9 / 23.6 dB(A)


      Rated voltage: 12V
      Input current: 0.08 A
      Input power: 0.96 W

      Additional Features

      See Overview


      300,000 hours (approx.)

      Package Type


      Package Weight

      0.9840 kg


      3 Years