Most of us keep an eye on our CPU and GPU temperatures during heavy workloads like gaming, rendering, or stress tests, but our PCs have a bunch of other components that can run hot under load. I used to think that as long as my CPU and GPU were under 80C, I was doing fine from a cooling standpoint. While you could argue that these two sensors matter the most, they don’t always tell the whole story when you push your PC for extended periods.