140mm fan case fan rotations per minute 1 000 rpm max noise emission 142 db volume flow 1101 mh airflow 648 cfm statischer druck 121 dimensions wxhxd 140 x 140 x 25 mm width 140 mm height 140 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 190 g nominal current 02 a