[scottb]

Originally Posted by shbop

http://www.unwiredtools.com/utboost.html

Careful with these guys. Customer service is terrible, oh, and the product doesn't work as advertised. Save your money

It's an interesting concept. Basically, it seems like the device adds voltage to the input on the fan, thereby increasing its speed. My assumption is that it also increases the risk of the fan motor burning out.