I built a gaming PC for my son, and it kept having issues where it wouldn't boot. The solution each time was to remove and reinstall the CPU, it would then work for a while - weeks to months - and ...
However, when counting the pins, you will realize that the 2011, 2011-1 and 2011-3 actually have different pin counts. As far as I understand, all these sockets fit physically with the CPUs, i.e. you ...