What is a PCIe SSD?

UPDATE I reinstalled the BIOS a 2nd time and now the card works maybe I had a bad flash View solution in original post

Depending on your graphics card and motherboard, some of the PCI-e slots on your motherboard will be specifically meant for use with your primary graphics

pcie 40 in pcie 30 slot You can use dmidecode –t slot to find all available pci slots than you can run lspci -s slot number> command to list device connected to

pcie slot qrelease Using lspci -vvv I can get the PCIE slot numbers of these 4 cards But how to match the PCIE slot number with the device name? For example one