When it comes to cooling your Ryzen 7 5800X, you have a few different options. You could go with a 240mm AIO liquid cooler, which would be more than enough to keep your CPU cool, even when overclocked. Alternatively, you could opt for an air cooler, such as the NH-D15, which is more than capable of keeping your CPU cool, even when overclocked. Whichever route you choose, rest assured your Ryzen 7 5800X will be well-cooled.