120mm fan case fan rotations per minute 2 400 rpm max noise emission 343 db volume flow 1503 mh airflow 8846 cfm dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing nb nanosli operating power input 384 watt series noiseblocker nb eloop mtbf 130 000 hours ports 3 pin 4 pin weight 123 g leaf colour white frame colour black