120mm fan case fan rotations per minute 1 300 rpm max noise emission 17 db volume flow 869 mh airflow 5115 cfm statischer druck 1 042 dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing nb nanosli operating power input 085 watt series noiseblocker nb eloop mtbf 150 000 hours port 3 pin weight 123 g leaf colour white frame colour black