Which Intel processors does the Dell OptiPlex 3060 SFF support?

The Dell OptiPlex 3060 SFF supports 8th and 9th Gen Intel Core processors like the i3-8100, i5-8500, and i7-8700, but not 6th or 7th Gen chips. Intel changed the pinout on the LGA 1151 socket, and Dell’s implementation enforces that split.