I have a micro atx motherboard, it's the gigabyte b450m ds3h v2, and have a Ryzen 7 2700X installed on it. The current CPU cooler is the one that came with the processer, the Wraith Prism. However, it's a very loud cooler, and can't have the side panel of the case closed, because temperatures of the cpu goes up to 84 degree Celsius, and makes games crash. I've tried to install the Arctic Freezer 50 onto the CPU, but then I realized that it's made for ATX motherboards, so I'll try another CPU cooler. I'm currently aiming for Noctua NH-U9S so I'm wondering if you guys can tell me that this cooler will fit in my PC and if it will be silent and cool down my CPU well, or should I buy a different cooler. My PC case is an AIO Lumina.