Cooling components is critical. This is why when you buy a processor it comes with a CPU heatsink and fan. Heat wears components out faster and reduces their reliability. The first thing I do when working with a new machine is replace the stock heatsink with an aftermarket one. They are more efficient and depending on the configuration, could even be quieter. Cooler Master has sent us a CPU cooler that caught my attention. The Gemin II S524 is a square shaped cooler that instead of sitting directly over the CPU itself extends over one side to cool additional components. I have always been a big fan of aftermarket CPU coolers with two fans in a push/pull configuration. Typically CPU coolers with a single fan don’t seem to work as well, and I am unsure of how the overhang will impact the general airflow in the case itself.