Case fan 92mm fan rotations per minute 2 500 rpm max noise emission 3107 db volume flow 95 mh airflow 5592 cfm dimensions wxhxd 92 x 92 x 25 mm width 92 mm height 92 mm depth 25 mm fan bearing sleeve bearing series scythe kama mtbf 30 000 hours port 4 pin weight 90 g leaf colour black frame colour black