120mm fan case fan rotations per minute 2 000 rpm max noise emission 27 db volume flow 14515 mh airflow 8543 cfm dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing twister bearing operating power input 36 watt mtbf 160 000 hours port 4 pin nominal current 03 a leaf colour black frame colour black