140mm fan case fan air pressure 132mm h2o 11 fan blade design rotations per minute 1 200 rpm max noise emission 22 db volume flow 8155 mh airflow 48 cfm dimensions wxhxd 140 x 140 x 25 mm width 140 mm height 140 mm depth 25 mm fan bearing sleeve bearing operating power input 3 watt series aerocool lightning mtbf 20 000 hours port 3 pin nominal current 025 a led colour red leaf colour red frame colour black