$$$ Buying Electronic precious metal scrap! $$$

Originally Posted by Ewasted

Sorted by the source of the machine... for example, small socket motherboard, the backplane for that goes into that box.
Conversely, if not from a PC then they range from $2.15/lb up to $4.25/lb... or more if older.

How do you tell if they are from a small socket or large socket, PC or server?