80mm fan case fan 7 fan blades rotations per minute 1 800 rpm max noise emission 245 db volume flow 5675 mh airflow 334 cfm dimensions wxhxd 80 x 80 x 25 mm width 80 mm height 80 mm depth 25 mm fan bearing sleeve bearing operating power input 144 watt series aerocool dark force mtbf 20 000 hours port 3 pin nominal current 012 a leaf colour black frame colour black