definition of Expansion cards by The Free Dictionary

An expansion slot is a socket on a motherboard that allows additional hardware to be connected to the computer

Peripheral Component Interconnect ; PCI Local Bus Three 5-volt 32-bit PCI expansion slots on a motherboard ; PCI Local Bus Three 5-

expansion slot drawing Expansion slots are the physical connectors built into the motherboard They provide the interface and bandwidth to add capabilities Expansion

expansion slot types The Peripheral Component Interconnect slot is a slot for expansion devices Most desktop computers come with several PCI expansion slots PCI slots are