The cooler is literally a MONSTER of cooling, I placed it on an i7 9700K that I have running in stock condition without OC, the thermal paste I used is the Arctic MX-4, installed on an MSI Z390 Pro Carbon AC motherboard. The case is the CoolerMaster H500P Mesh. The idle temperature it runs at is 23-26 degrees! I have built several systems in the past and the lowest temperature I had seen was 29 degrees, 23 degrees is the lowest I have ever seen. With eight tabs open and simultaneously running a video on YouTube at 1080p, the temperature fluctuates between 25-27 degrees. I touch the cooler with my hand and it is literally frozen, of course, the case also helps with its excellent air flow, but the cooler is unbeatable! I will come back with more details on temperatures and photos as soon as I install the new graphics card and run different games. Otherwise, it is completely silent, a fairly large cooler but there is no problem with installation, it is very easy, I installed it in ten minutes. You can confidently use tall memory modules, the fan is also at a distance and leaves space, it does not hide the memory modules, especially the ones with RGB lighting, under the cooler and fan, which does not alter the visual result, an important disadvantage that larger air coolers have. Also, be quiet! includes a high-quality magnetic screwdriver as a gift in the package for easy and quick installation of the cooler. Personally, I am very satisfied and will buy it again from the new year for another system I am building with AMD Ryzen. Buy it without hesitation