Coolermaster Dual Storm CPU Fan
 

Recently, many enthusiast manufacturers have been starting to shift away from the standard 80mm fan design. This has resulted in several very odd looking setups, and today we get to take a look at Cooler Master’s entry – the Dual Storm. By having each fan spin in opposite directions, this fan is supposedly able to push more air than the average 80mm fan. Let’s take a closer look!

http://www.extrememhz.com/dstorm-p1.shtml