What Does Peripheral Component Interconnect Express - PCI Express (PCI-E) Mean?
Peripheral Component Interconnect Express, better known as PCI Express (and abbreviated PCIe or PCI-E) and is a computer expansion card standard. PCI-E is used in motherboard-level connections and as an expansion card interface. The new standard for personal computers is called PCIe 3.0. One of the improvements of PCI-E over its predecessors is a new topology allowing for the faster exchange of data.
Techopedia Explains Peripheral Component Interconnect Express - PCI Express (PCI-E)
The new PCI-E 3.0 technology is different from the former PCI, PCI-X and AGP boards in many ways:
