How to know what socket you have if you can’t read it on the motherboard

How to know what socket motherboardboard you have so you get the right motherboard replacement if you can’t read it on the motherboard and your motherboard is dead so you can’t boot up and run CPUID to find out either.  Here’s some images to show you what each processor looks like for most of the common Intel processors.

Socket 478

Socket 775

Socket 939

Socket 1156