Case fan rotations per minute 1 000 rpm max noise emission 145 db volume flow 25 mh airflow 1471 cfm dimensions wxhxd 100 x 100 x 12 mm width 100 mm height 100 mm depth 12 mm fan bearing sleeve bearing operating power input 108 watt series scythe kaze mtbf 30 000 hours port 3 pin weight 58 g