Corsair Dominator 1866C8 TEC - Peltier-cooled memories

Normally you don't even consider the heat coming from the memories. Some have more exclusive heatspreaders than others, some even come with a fan setup, but overall they tend to just work. But when you start packing high-density modules, raise the voltage and start overclocking the effect becomes noticeable. Like with most overclocking lower temperatures are preferred, thus Corsair's Peltier cooling solution.