Easy guide to PCI express - 0 views
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ionela on 14 Oct 09PCI Express is a very popular interface standard with the transfer rate ranging from 500MBit/s to 8GBit/s (PCIe 2.0) in each direction, providing a high-speed bus for many devices such as graphics cards, sound cards, NICs, and Modems for computers and other embedded applications. By taking advantage of the standard's high-speed switch mechanism, PCI Express has almost replaced the general-purpose PCI expansion bus, the high-end PCI-X bus and the AGP graphics card interface.