120mm fan case fan rotations per minute 1 200 rpm max noise emission 194 db volume flow 8885 mh airflow 523 cfm dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing hydraulic bearing operating power input 144 watt series fractal design dynamic series mtbf 40 000 hours port 3 pin weight 119 g nominal current 018 a leaf colour white frame colour black