Case fan 140mm fan rotations per minute 1 350 rpm max noise emission 26 db volume flow 126 mh airflow 74 cfm dimensions wxhxd 140 x 140 x 27 mm width 140 mm height 140 mm depth 27 mm fan bearing double ball bearing series arctic f port 4 pin weight 183 g nominal current 03 a leaf colour black frame colour black