Provide a path for adapter peripheral device to the system bus. It is a set of standardized connector (Dolt) located on the system board, It means motherboard, which provide connecting to the data path, new peripherals devices such as modem, Monitor, printer etc. For system to newly develops component, there most board,this common bus/slot.It is an opening in a computer where a circuit board can be inserted to add new capabilities to the computer like upgrading the quantity of PC, graphic and connection to a local network. The daughter board inserted into the expansion slots are metallic (typical copper) spring figure that clamp into the expansion card,where it is inserted into the slots each of the figures matches up with one segment of the card edge connection of the slot and card combination.
On early PCI expansion cards were used to add some of the basic function of the system include memory serial port and even the clock and calendar function of the PC. Today PC still and some of the function through expansion cards, but many of this capabilities are now inbuilt into the motherboard. In modern PCS expansion card one use to improve or add to the capabilities of the system to add cards for special purpose hardware and connect to a network. Expansion card now allow a PC to have o capture, sound,fax,scanner and network capabilities.
On early PCI expansion cards were used to add some of the basic function of the system include memory serial port and even the clock and calendar function of the PC. Today PC still and some of the function through expansion cards, but many of this capabilities are now inbuilt into the motherboard. In modern PCS expansion card one use to improve or add to the capabilities of the system to add cards for special purpose hardware and connect to a network. Expansion card now allow a PC to have o capture, sound,fax,scanner and network capabilities.
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