be quiet! Dark Rock 4

Technical Information

Product Features

• 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