Can you put a mini PCIE into a PCIE slot?

Stealth's Expansion Slot Mini PCs are versatile solutions and offer single or dual expansion slot options in a small form factor size

It is half the size of a Mini PCI card, measuring 30 mm x 51 mm It has a 52-pin edge connector as opposed to the 100-pin stacking connector of

mini slot Chinese Mini PC offers external PCIe slot - and an interesting inverted U form factor · Intel N100 CPU — Starts at $214 for a barebones kit

miniature slot machine keychain The machine's 32GB DDR5 dual-channel RAM and dual PCIe SSD slots ensure fast data access and