120mm fan case fan rotations per minute 1 200 rpm max noise emission 2394 db volume flow 8762 mh airflow 5157 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 216 watt series revoltec airguard port 3 pin leaf colour black frame colour black