I am feeling defeated by PCI-E architecture.
I consider myself a pretty smart person but…
I have a Zimaboard with the card on the right plugged, works fine.
I bought the left card - PCI-E e-SATA to support an external Mediasonic PROBOX 4 Bay 3.5” SATA Hard Drive Enclosure via an e-SATA cable.
It doesn’t seem to be recognized ; at least, lspci is not showing it. Is this a compatible card … obviously fewer pin connectors? If not, what exactly am I looking for in terms of pin connectors. I’m quite unfamiliar with the difference in PCI-e cards when it comes to the connectors.