In an MSI Gungnir 100 case, the Ryzen 2600x dropped from 45-55C to 22-36C in idle with a room temperature of 20C. After 3 hours of gaming, it reached 63-72C and dropped to 43-56C. In both cases, the CPU fan was adjusted from the BIOS. The installation was relatively easy without having to remove the MSI B450 Gaming Plus Max ATX motherboard. It does not cover the RAM. Three stars because there were traces of nickel on the edge. To install, find a screwdriver over 16cm long.