pci express slot ✓ Difference between PCI and PCI express

One of my colleagues asked me about “Bifurcation” when it came in a discussion about running multiple NVMe drives from a single PCIe slot pci express slot,The PCI-X standard was developed between the PCI and PCIe standards PCI cards may be compatible, depending on the keying found

02 is representing Gen2 speed Step 4 PCI max link speed is the max speed which the PCIe slot can support on the motherboard 03 means Gen3 pci express slot,PCI vs PCIe Slot · PCI-E x16 slot: It is 89mm long and has 164 pins It is often used for graphics cards and backward compatible with x1 x4

pci express slot,The PCI Express expansion slot standard was introduced in 2002 to replace PCI and AGP expansion slots