No Compromise Silence and Performance 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
