Dark Rock Pro 5 Dual Tower CPU Cooler, 7 Heatpipes, 1x 135mm/1x 120mm Silent Wings PWM Fans, Copper, 270W TDP. Heatpipes 7. • 2 virtually inaudible Silent Wings PWM fans for perfect airflow. A Speed Switch allows you to choose between 2 modes, each affecting the maximum fan speed and PWM curve.
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