Case fan 120mm fan rotations per minute 1 200 rpm max noise emission 158 db volume flow 931 mh airflow 548 cfm statischer druck 148 dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing fluid dynamic bearing operating power input 24 watt series aerocool dead silence mtbf 100 000 hours port 3 pin weight 170 g nominal current 02 a