140mm fan case fan rotations per minute 1 500 rpm max noise emission 301 db volume flow 1327 mh airflow 781 cfm statischer druck 194 dimensions wxhxd 140 x 140 x 25 mm width 140 mm height 140 mm depth 25 mm fan bearing liquid bearing operating power input 14 watt series fractal design venturi series mtbf 150 000 hours port 4 pin weight 210 g nominal current 02 a leaf colour black frame colour black