200mm fan case fan rotations per minute 700 rpm max noise emission 20 db volume flow 8053 mh airflow 474 cfm dimensions wxhxd 200 x 200 x 20 mm width 200 mm height 200 mm depth 20 mm fan bearing fluid dynamic bearing series bitfenix spectre fan port 3 pin nominal current 018 a led colour orange leaf colour transparent frame colour transparent