120mm fan case fan rotations per minute 1 800 rpm max noise emission 317 db volume flow 1043 mh airflow 614 cfm statischer druck 23 dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing liquid bearing operating power input 1 watt series fractal design venturi series mtbf 150 000 hours port 4 pin weight 179 g nominal current 02 a leaf colour black frame colour black