Can I see the number of PCI slots with a command?

slots may look like on a motherboard In this picture, there are three different types of expansion slots: PCI Express, PCI, and AGP

You can use dmidecode with slot option something like this: Related 3 · PCI-Express hierarchical architecture

what the best slot machine to play at a casino Slot 4 is a PCI-e Slot suitable to fit an expansion card ? The card you have linked does not look like a good card BECAUSE it does not have

what is slot car racing A PCIe or PCI express slot is the point of connection between your PC's “peripheral components” and the motherboard The term “PCIe card” and “