To Maximize the cooling effect on the Xbox 360,we design the 2nd fan (the XCM add on fan) to work with the XCM high speed air cooler,after adding this add on fan,
the temperature of CPU and GPU of xbox 360 console can be decreased an additional of 3-5
Celsius.the XCM high speed air cooler with add on fan will be the best cooling system for the xbox 360.

Other external fan only exhausts the heat and make the loud noise, XCM high
speed air cooler add on fan expels heat to the exhaust fan and the
exhaust fan exhausts all the heat out of the console,it is the best efficient
air cooler and quiet in working as well.

Specifications :
XCM high speed air cooler is come with the LCD display to show the
temperature.
Exhaust fan is a high speed fan which was built in nice blue LED.
XCM add on fan is special designed for xbox 360, which also built in BLUE LEDs for a cool Neon Blue effect
2 temperature sensor wires for heat data feedback
1 set of 360 console opening tool (also available from XCM)