EVO blue utilizes enhanced heatpipe technology for rapid and even heat transfer. It features 6 precision embedded hi-capacity heatpipes and 52 high density aluminum fins for ultimate heat dissipation. The copper base facilitates more efficient heat absorption. Hi-air pressure is delivered by 92mm hi-performance quiet fan with crystal blue blades. 4-blue LED embedded in translucent fan duct to add color to your CPU and case. EVO blue is a multi-platform device for both Intel and AMD sockets. A fan speed control unit is supplied giving RPM choice to the user.