I've been racking my brains on what fan to get to cool my cpu and as i was looking at the tornado specs i murmured a quick prayer to the lord as i saw its 55dba rating. Then it naturally got me thinking about using a rhoebus and what i was wondering is... if a Tornado pushes 85CFM at 55dba, how many CFM will it push at 30-35dba? Will it be more than a standard fixed speed 30-35dba fan? If anyone has answers id be interested to know please.. :beer: