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

pci 1 slot   Dan pcie m2 slot

Primary riser cage connector, connected to processor 1 or the southbridge PCIe 3-slot riser cage* PCIe 2-slot x16 riser cage 1

The PCIe Slots are usually numbered from 1 to 16, and will be designated by a PCIe x1, x4, x8, or x16 label Remember that these labels refer to Buy microware PCI-E Splitter 1x4 PCI Riser Card,PCIe 1 to 4 PCI-Express 16X Slots Riser Card, Network Interface Card only for Rs 4999 from

meeting slot meaning 1 additional PCI-Express x1 slot is needed  The PCIe x1 slot is the smallest PCI Express slot and has the lowest throughput compared to larger PCIe slots such as the PCIe x16 slot