Specifications :

XCM core cooler v2 can be used combine with XCM High Speed air cooler (more efficiency and cooling power) or independently. Unlike other brands of external fan, external Xbox 360 fan can only cool the temperature of the Xbox 360's outer surface but does not cool the temperature of the CPU/GPU, therefore making them useless to combat CPU/GPU overheating. XCM 360 core cooler directly cools down the temperature from the core (CPU and GPU) of 360 console.