Dongle sockets were pretty fragile too. I think the most robust were the cards where there was a regular sized jack at the end of the card, but those had to sti

Dongle sockets were pretty fragile too. I think the most robust were the cards where there was a regular sized jack at the end of the card, but those had to stick out from the end of the laptop, and if you had two stacked slots as was once common, you wouldn't be able to use two of those.