The original external cooling device for the Xbox 360. Nykon's Intercooler plugs into the 360's rear power port and snaps onto the entire rear of the console. The Intercooler passes through the power port so you can connect the powersupply as normal, but at the same time uses the power to operate the cooling fans. The system works by passing extra air throughout the console's internals which keeps the 360 working at a reduced temperature which should prolong the lifespan of your console.