This is my first time posting. I've never been comfortable buying used, but a friend of mine just bought a used Cyberpower from Amazon (camelcamelcamel price drop list). Top of the line gaming specs (1080 ti, 8700k etc.) but the catch is that it was only $500. Obviously, I'm skeptical. I'm sure this thing was used for every type of mining out there. My plan of action when it gets here is to open it up, clean it if necessary, make sure all the components are as advertised, and run some benchmarks.
I'm looking for recommendations for testing the pc out. What are the hal