In Linux, is there a way to find out which PCI card is plugged into

A PCIe x1 slot has exactly one PCIe lane to use, and the same rule will generally apply moving up the ladder through x4, x8, and x16 slots Each available PCIe

According to PCIE Expresscard , a x1 card can be inserted into the x4, x8, and x16 connectors 15 This is referred to as up

pcie slot width NICs work well in x1 slots, especially the single-port 1G or dual-port 1G Quad-port 1G won't be able to fully saturate all 4 ports at the

pcie 4 ssd in pcie 3 slot Because I'm using HBA's that need the largest PCI slot, I wanted to have a simple GPU for basic purposes only 1 Piece PCI-E 16X Riser Board