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be quiet! Dark Rock 4 CPU Air Cooler | 200W TDP | High Performance | LGA 1700 1200 2066 1150 1151 1155 2011(-3) Square ILM Socket Compatible | Intel and AMD 4/5 Support | Low Noise Air Cooler | BK021

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  • 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
  • Supports an additional 120mm fan; clips are included in scope of delivery
  • Brushed aluminum top cover with diamond cut finish
  • German product conception, design and quality control
  • Extra LGA 1700 bracket required, please contact manufacture customer service for support
Overview
Specs
Reviews (159)
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Dark Rock 4 offers an extreme cooling performance of 200W TDP and virtually inaudible operation. Perfect for overclocked systems and demanding workstations.

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
Supports an additional 120mm fan; clips are included in scope of delivery
Brushed aluminum top cover with diamond cut finish
3-year manufacturer’s warranty
German product conception, design and quality control

The core features that result in high-end cooling:
Dark Rock 4 is equipped with six 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.

The compact single-tower design achieves excellent heat dissipation in small spaces. One fan is pre-installed. It is also possible to add another 120mm fan for even better cooling.

Stylish and easy to install:
The mounting kit for the Dark Rock 4 cooler is completely black, perfectly matching the black design of the cooler itself. You can conveniently install the cooler on the motherboard from above. The brushed aluminum top cover with its diamond cut finish adds a touch of elegance to this high-end cooler.

Model: Dark Rock 4
Overall dimensions without mounting material: (LxWxH), (mm) 96.3x136x159.4
Total weight: (kg) 0.92TDP (W) 200
Socket compatibility:
Intel: LGA 1150/1151/1155/1156/1366/2011(-3) Square ILM/2066
AMD: AM2(+)/AM3(+)/AM4/FM1/FM2(+)

Model: BK021
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Highlights at a glance

Dark Rock 4 offers an extreme cooling performance of 200W TDP and virtually inaudible operation. Perfect for overclocked systems and demanding workstations.

  • 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
  • Supports an additional 120mm fan; clips are included in scope of delivery
  • Brushed aluminum top cover with diamond cut finish
  • 3-year manufacturer’s warranty
  • German product conception, design and quality control
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VIRTUALLY INAUDIBLE OPERATION

Even at 100% PWM fan speed noise is an insignificant 21.4dB(A)

The Silent Wings 135mm PWM fan features nine 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.

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EXTREME COOLING POWER

Achieving an incredible performance-to-noise ratio

No compromise in silence and performance for overclocked systems and demanding graphics applications! Dark Rock 4 provides an impressive rating of 200W TDP and achieves low temperatures even during periods of peak CPU performance.

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HIGHLY ADVANCED DESIGN

The core features that result in high-end cooling

Dark Rock 4 is equipped with six 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.

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SINGLE-TOWER LAYOUT

Powerful cooling for your components

The compact single-tower design achieves excellent heat dissipation in small spaces. One fan is pre-installed. It is also possible to add another 120mm fan for even better cooling.

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USER-FRIENDLY ELEGANCE

Stylish and easy to install

The mounting kit for the Dark Rock 4 cooler is completely black, perfectly matching the black design of the cooler itself. You can conveniently install the cooler on the motherboard from above. The brushed aluminum top cover with its diamond cut finish adds a touch of elegance to this high-end cooler.

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 90 days
  • This item is covered by be quiet! Return Policy

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