What is the meaning of PEG in BIOSUEFI?

Using upper slot on X570 when case has peg instead of screw? peg and slot In order to make my idea work, I need to figure out a good design for a peg of sorts that can easily be insertedremoved into the corresponding pegasus power slot PEG is technically just PCI Express Graphics your 16x lane slot to the CPU PEGPEG Slot = the 16x slot attached to the CPU's root complex

peg and slot So crossbows have locks, doors have locks, pay-chests have locks, chastity-belts have locks and later, guns have locks So a '