Wiktionary(3.00 / 1 vote)Rate this definition: 1  exclusion(Noun) The act of excluding or shutting out; removal from consideration or taking part. 2  exclusion(Noun) The act of pushing or forcing something out. 3  exclusion(Noun) An item not covered by an insurance policy.
The Peripheral Component Interconnect or more commonly known as PCI is a standard for connecting a lot of devices inside your computer to extend its capabilities. Devices like sound cards, modems, NIC, TV Tuners, and some video cards have at some point or another have used the PCI port. The latest version of PCI known as PCI express is a much improved version in terms of speed. PCIe uses a serial interface instead of the old parallel interface used by PCI. It also utilizes individual buses for each of the devices connected to it instead of a shared one like what PCI uses.
Mini PCI, Mini PCI-E, Mini PCI-E Half Height - Guide to Laptop Wifi Cards. There are three different types of internal PCI slots for laptop and notebook computers. The traditional Mini PCI slot (shown first), the full height Mini PCIe slot (shown second), and the half height Mini PCIe slot(shown last). The Mini PCI cards are 59.6 Ã 50.95 mm, the full height Mini PCIe cards are 30Ã50.95 mm, and half height Mini PCIe cards are 30Ã26.8 mm.