Whether I need it now or not, I've bought myself: A cooler for my McPro. Cooling is the Mac via the housing, as in the case of the smaller HiEndVerstärkern classes. This means you eventually feel like a burning hands, because the housing very is warm. You still lucky enough to have a wooden pitch for HighTecgerät, there is a but then little queasy. In short: With such a cooling device, it is no longer warm. It has a distance from the space and if necessary provide you the fan, even at two performance levels.