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SKU: BK022

be quiet! Dark Rock Pro 4 Fan CPU Cooler, Universal Socket, 2 x Silent Wings PWM Black Cooling Fan, 1500RPM, 7 Heat Pipes, 250W TDP, Funnel-Shaped Front Fan Frame for High Air Pressure, Intel LGA 1700 & AMD AM5 Compatible


  • Product Type: Fan CPU Cooler
  • Socket Compatibility: Universal
  • Max Fan Speed: 1500RPM
  • LED Colour: None
SKU BK022 Category

Out of stock


Dark Rock Pro 4 offers an immense cooling performance of 250W TDP and virtually inaudible operation. Excellent for overclocked systems and demanding workstations.

– 2 virtually inaudible Silent Wings PWM fans
– Funnel-shaped frame of the front fan for high air pressure
– Achieves only 24.3dB(A) at maximum fan speed
– 7 high-performance copper heat pipes
– Airflow-optimized cooling fins; cutouts enhance the RAM compatibility
– Easily installable black installation kit can be mounted from above
– Brushed aluminum top cover with diamond cut finish
– 3-year manufacturer’s warranty
– German product conception, design and quality control

Even at 100% PWM fan speed noise is an insignificant 24.3dB(A)
The 2 Silent Wings PWM fans feature advanced fluid-dynamic bearings, smooth 6-pole motors and airflow-optimized fan blades. The front Silent Wings 3 fan provides extremely high air pressure, thanks to a funnel-shaped air inlet in the frame. Decoupled fan mounting with vibration-isolating elements on the heat sink.

Achieving an incredible performance-to-noise ratio
No compromise in silence and performance for overclocked systems and demanding graphics applications! Dark Rock Pro 4 provides an impressive rating of 250W TDP and achieves low temperatures even during periods of peak CPU performance.

The core features that result in high-end cooling
Dark Rock Pro 4 is equipped with 7 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.

Powerful cooling for your components
Dark Rock Pro 4 contains 2 aluminum heat sinks. The cutouts provided enhance its RAM compatibility. 2 fans are 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 Pro 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.

General Data
Model: Dark Rock Pro 4
TDP (W): 250
Color option: Black
Overall dimensions without mounting material (L x W x H), (mm): 121 x 136 x 163
Total weight (kg): 1.13
Socket compatibility Intel: 1700 / 1200 / 2066 / 1150 / 1151 / 1155 / 2011(-3) Square ILM
Socket compatibility AMD: AM5 / AM4
Overall noise level (dB(A)) @ 50/75/100% (rpm): 12.8 / 17.9 / 24.3
Number of fans: 2
Decoupled fan mounting: Yes

Heatsink Specifications
Dimensions (L x W x H), (mm): 146 x 136 x 163
Fin material: Aluminum
Surface treatment: Ceramic coating
Base material: Copper
CPU contact surface: CNC machined
Heatpipe number / Diameter (mm): 7 / 6

Fan Specifications
Fan model: Silent Wings 3 120mm PWM / Silent Wings 135mm PWM
Fan dimensions (mm): 135 x 135 x 22 / 120 x 120 x 25
Speed @ 100% PWM /12V (rpm): 1200 / 1500
Bearing technology: Fluid Dynamic Bearing
Motor technology: 6-pole fan motor
Rated Voltage (V): 12
Input current (A): 0.08 / 0.08
Input power (W): 0.96 / 0.96
Connector: 4-pin PWM
Lighting connector: –
Cable length (mm): 220 / 220
Lifespan (h / 25°C): 300,000

Thermal grease (Type): Included
Mounting set: Intel & AMD
Y-Cable: Yes
User manual languages: DE, EN, ES, FR, PL, RU

Safety certification
Approvals: –

Environmental directives
RoHs: –
Triman: –

Logistics Data
Article number: BK022
Dimensions, package (L x W x H), (mm): 181 x 205 x 212
Gross weight, package (kg): 1.39

Additional information

Weight1.7 kg


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