140mm fan case fan rotations per minute 3 000 rpm max noise emission 413 db volume flow 2693 mh airflow 1585 cfm dimensions wxhxd 140 x 140 x 25 mm width 140 mm height 140 mm depth 25 mm fan bearing sso2 bearing operating power input 792 watt mtbf 150 000 hours port 4 pin nominal current 033 a leaf colour black frame colour brown