Anyone who has tried to build a quiet PC has quickly realized that cheap (and usually included with your case) fans just don't cut the mustard when it comes to performance and noise levels. In years past pretty much every fan used a very similar fan design and there really wasn't too much to get excited about when it came to fan design. This all has changed in the past couple years as companies have started to re-design the fins to help increase performance as well as reducing noise. . .



Link: BCC Hardware