Corsair SP120 RGB LED High Performance 120mm Fans
 

"A great solution for matching colored LED fans in your system. These fans are intended to be used as a case fan but can be easily hooked up to a fan controller to use as a CPU cooling solution. Having the options of different colors is always a plus for any DYI enthusiast."

http://www.funkykit.com/reviews/cool...mm-fan-review/