Case fan 140mm fan rotations per minute 1 800 rpm max noise emission 38 db volume flow 16679 mh airflow 9817 cfm statischer druck 271 dimensions wxhxd 140 x 140 x26 mm width 140 mm height 140 mm depth 26 mm fan bearing fluid dynamic bearing operating power input 42 watt mtbf 60 000 hours port 4 pin nominal current 035 a leaf colour black frame colour black