Case fan 180mm fan rotations per minute 1 200 rpm max noise emission 395 db volume flow 2907 mh airflow 1711 cfm dimensions wxhxd 180 x 180 x 18 mm width 180 mm height 180 mm depth 18 mm fan bearing sleeve bearing operating power input 918 watt mtbf 25 000 hours port 3 pin weight 1804 g nominal current 054 a leaf colour white frame colour white