Case fan 140mm fan rotations per minute 2 800 rpm max noise emission 36 db volume flow 13965 mh airflow 822 cfm statischer druck 528 dimensions wxhxd 140 x 140 x 25 mm width 140 mm height 140 mm depth 25 mm fan bearing pom bearing operating power input 3 watt port 4 pin weight 172 g nominal current 025 a leaf colour black frame colour black