120mm fan case fan rotations per minute 1 800 rpm max noise emission 281 db volume flow 12997 mh airflow 765 cfm dimensions wxhxd 120 x 120 x 25 mm width 120 mm height 120 mm depth 25 mm fan bearing sleeve bearing operating power input 228 watt mtbf 40 000 hours port 4 pin weight 130 g nominal current 019 a leaf colour white frame colour blue