Since the year 2001 OCinside.de followed the question, which CPU cooler can be used for which motherboard. With this interactive fit for fan guide one can find out exactly this with a few clicks, by moving the desired CPU cooler virtually on the selected motherboard. You can not only see if CPU cooler fits on the motherboard and how much space is left for the remaining components, but also listen to the fan sound, check the current price and read a review. Now also with Intel LGA1151 motherboards and many new CPU coolers !