Thermaltake XTunner Remote Controlled Fan Controller
 

I have to admit to you, for ~US$20, you really can't go wrong with the XTunner. Sure there are other options on the market that have a boatload more feature and capabilities, but they also have the much higher pricetag to deal with. The XTunner allows the computer enthusiast to finally get control over their computer's case fans and with the slight touch of a remote control have them adjusted perfectly for their current work environment and load.


http://www.tweaknews.net/reviews/xtunner/