CPU COOLER BE QUIET! DARK ROCK PRO 4
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
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 |
Lighting connector |
– |
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 |
Decoupled fan mounting |
✓ |
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 (rpm) |
1200 / 1500 |
Airflow at 100% PWM / 12V (CFM / m3/h) |
– |
Air Pressure at 100% PWM / 12V (mm H2O) |
– |
Bearing technology |
Fluid Dynamic Bearing |
Motor technology |
6-pole fan motor |
Rated Voltage (V) |
12 |
Input current (A) |
– |
Safety 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 |
Y-Cable |
– |
Thermal grease (Type) |
Included |
Mounting set |
Intel & AMD |
Screwdriver |
✓ |
Y-Cable |
✓ |
User manual languages |
CN, DE, EN, ES, FR, JP, PL, RU, TW |