120mm fan case fan rotations per minute 900 rpm max noise emission 17 db volume flow 6378 mh airflow 3754 cfm dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm operating power input 24 watt series enermax tb apollish mtbf 100 000 hours port 3 pin led colour red leaf colour red frame colour black