140mm fan case fan rotations per minute 1 400 rpm max noise emission 281 db volume flow 869 mh airflow 5115 cfm statischer druck 158 dimensions wxhxd 140 x 140 x 25 mm width 140 mm height 140 mm depth 25 mm fan bearing hydraulic bearing operating power input 312 watt series thermaltake riing mtbf 40 000 hours port 4 pin weight 1916 g nominal current 026 a led colours red blue white green leaf colour black frame colour black