140mm fan case fan rotations per minute 1 000 rpm max noise emission 18 db volume flow 1665 mh airflow 98 cfm statischer druck 09 dimensions wxhxd 140 x 140 x 15 mm width 140 mm height 140 mm depth 15 mm fan bearing double ball bearing operating power input 204 watt mtbf 100 000 hours port 4 pin weight 91 g nominal current 019 a leaf colour black frame colour black