You can keep your M.2 SSD cooled with an M.2 SSD cooler. These M.2 heatsinks actively conduct the heat away from your SSD, so they don't overheat and their performance stays high. In addition, you can extend the lifespan of your M.2 SSD. That's useful if you have an M.2 SSD for PlayStation 5, for example. Because it works hard, the temperature rises, but with a cooler, the temperature stays low. That way, you can enjoy the speed and power of your hard drive for a long time with an M.2 SSD heatsink.