What Does PCI Extended (PCI-X) Mean?
Peripheral component interconnect-extended (PCI-X) is a computer architecture standard used for 32-bit PCI bus expansion slots. These slots are used to enhance the existing capabilities of a computer motherboard. Like PCI bus, PCI-X uses the same protocol and mechanisms. However, the clock speed of PCI-X is four times faster than PCI bus.
Techopedia Explains PCI Extended (PCI-X)
PCI-X is an advanced version of PCI conventional bus. It works like a pipe that data transfer between devices. PCI-X increases the clock speed from 66 MHz to 133 MHz, essentially providing a larger, faster pipe for data to flow through. The advantages of PCI-X over conventional PCI are:
