140mm fan case fan rotations per minute 1 500 rpm max noise emission 20 db volume flow 15666 mh airflow 9221 cfm statischer druck 1 765 dimensions wxhxd 140 x 140 x 25 mm width 140 mm height 140 mm depth 25 mm fan bearing twister bearing operating power input 36 watt mtbf 160 000 hours port 4 pin nominal current 03 a leaf colour white frame colour white