120mm fan case fan rotations per minute 2 000 rpm max noise emission 19 db volume flow 11841 mh airflow 6969 cfm dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing sleeve bearing operating power input 42 watt series coolermaster sickleflow mtbf 50 000 hours ports 3 pin 4 pin weight 116 g led colour green leaf colour transparent frame colour black