BQT BK021be quiet! Dark Rock 4 CPU Cooler

...mehr
No Compromise Silence and Performance

Dark Rock 4 offers an extreme cooling performance and virtually inaudible operation. Perfect for overclocked systems and demanding workstations.

  • Silent Wings 135mm PWM fan features an advanced fluid-dynamic bearing and a smooth 6-pole motor
  • Optimal balance of cooling and quietness with only 21.4dB(A) at maximum fan speed
  • Six high-performance copper heat pipes that provide maximal heat conductance
  • Wave-contoured cooling fins for increased air circulation
  • Special black coating with ceramic particles enables perfect heat transfer
  • Supports an additional 120mm fan; clips are included in scope of delivery
  • Easily installable black installation kit can be mounted from above
  • Elegant, brushed aluminum top cover with diamond cut finish
  • Product conception, design and quality control in Germany


General data:
  • Model: Dark Rock 4
  • Overall dimensions without mounting material (L x W x H), (mm): 159.4 x 136 x 96.3
  • Total weight (kg): 0.92
  • TDP (W): 200
  • Socket compatibility:
    • Intel: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM / 2066
    • AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)

  • Fan model, number: 1x Silent Wings 135mm PWM
  • Decoupled fan mounting: yes
  • Overall noise level (dB(A)) @ 50/75/100% (rpm): 10.5 / 15.6 / 21.4


Heatsink specifications:
  • Dimensions (L x W x H), (mm): 159.4 x 136 x 74.3
  • Number of fins: 51
  • Fin material: Aluminum
  • Base material: Copper
  • CPU contact surface: CNC machined
  • Heatpipe number / Diameter (mm): 6, 6
  • Surface treatment: Aluminum / black ceramic spray painted


Fan specifications:
  • Fan dimensions (mm): 135 x 135 x 22
  • +SilentWings: yes
  • Speed @ 100% PWM (rpm): 1,400
  • Bearing technology: Fluid Dynamic Bearing
  • Motor technology: 6-pole fan motor
  • Rated voltage (V): 12
  • Input current (A): 0.11
  • Input power (W): 1.32
  • Connector: 4-pin PWM
  • Cable length (mm): 220
  • Lifespan (h / 25°C) 300,000


Accessories:
  • Thermal grease (g): Corning TC-5121C / 0.5
  • Mounting set Intel & AMD: yes
  • Y-Cable: no
  • User manual languages: DE, EN, FR, ES, PL, RU

  • Ogólnie
    • Typ
    • CPU cooler
    • Technologia
    • Intel® AMD
    • Konstrukcja
    • Tower cooler
    • Poziom halasu
    • 10.5 - 21.4 dB
  • Wykonanie
    • AMD
    • AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)
    • Intel
    • LGA 1150, 1151, 1155, 1156, 1366, 2011(-3), 2066
    • Predkosc obrotowa
    • 1400 obr. / min.
  • Zlacza / interfejsy
    • Przylacze
    • 4-pin PWM
  • Wartosci elektryczne
    • Napiecie robocze
    • 12 V
    • Prad
    • 0.11 A
  • Wymiary
    • Wentylator
    • 135 mm
    • Gabaryt
    • 159.4 x 136 x 96.3 mm
  • Ciezary
    • Ciezar
    • 0.92 kg