Function of an expansion slot
In computingthe expansion cardexpansion boardadapter card or accessory card is a printed circuit board that can be inserted into an electrical connectoror expansion sloton a computer motherboardbackplane or riser card to add functionality to a computer system via the expansion bus. An expansion bus is a computer bus which moves information between the internal hardware of a computer slot including the CPU and RAM and peripheral devices. It is a collection of wires and protocols that allows for the expansion of a computer. Even vacuum-tube based computers had modular expansion, but individual functions for sloot devices filled a cabinet, not just a printed circuit board. Expansion cards allowed a processor system to be adapted to the needs function the user, allowing variations in the type of devices connected, additions to memory, or optional features to the central processor such as a floating point unit. Minicomputers, starting with the PDP-8were made of multiple cards, all powered by and communicating through a passive backplane. The first commercial microcomputer to feature expansion dunction was the Micral Nin Jan 04, · The Types of PC Expansion Slots You can expand your PC internally by adding additional circuitry boards. Those boards, or expansion cards, plug directly into expansion slots on the motherboard (as shown in this figure). So, you can expand your computer system by adding options not included with the basic PC. Mar 07, · Expansion Slots on the motherboard. The slots provide connection to the system bus. There are different kinds of slots available, one is PCI (Peripheral Component Interconnect) which is a general expansion slot used in the old time. The other modern expansion slots like PCIe (PCI Express) are used to provide different pathways to the system bus. Sep 13, · The function of expansion slots are exactly like their name. They are meant to hold extra devices. They "expand" your systems ability to have hardware.
It was developed in by IBM Corp. The expansion slot opening is generally located on the back of a PC and provides an electrical connection to the motherboard for an expansion card. Screws are then used to attach the card to the slot for added security. Toggle navigation Menu. Home Dictionary Tags Hardware.
The Types of PC Expansion Slots - dummies
Expansion Slot. Definition - What does Expansion Slot mean? Share this:. Related Terms. Related Articles. Drones in What's Next? Should You Always Expansion to be Agile? The following figure shows the Modem with two RJ jacks. Audio card is used to convert the electrical signals to the dlot signals function sound which funcfion can hear. The audio cards has different kinds of ports or jacks slot to it and these ports are used to connect the headphone, Microphone, speakers and other digital audio devices.
Computer expansion slots
The following figure shows the Audio card and its different ports. Motherboard has different kinds of slot slots available which are used to expansion the compatibility of our system. The slots provide connection to the system bus. There are function kinds of slots available, one is PCI Peripheral Slpt Interconnect expansion is a general expansion slot used in the old time.
The below figure shows different kinds of expansion slots and their sizes and names. PCIe x16 is mainly used for the video slot nowadays because they need high data rates. The following figure shows the different PCIe slots and notice the difference in their sizes. This was all about the Expansion cards and the expansion function which are used expansiln enhance the performance of the the computer system.
Computing Technology with IT Fundamentals. Sign in. Get started. Expansion Cards and their Slots fumction Motherboard.Professor Messer , viewsfunctions of a expansion slots Expansion slots in general provide two functions. They serve as a physical connector for adding devices to the computer, and they provide a path for data to transfer from the device into the Expansion cards can provide various functions including: Sound. Feb 16, · Hence the PCI slot. The function of a PCI slot is to provide a common interface that can be adapted for virtually any use. It allows you to design an expansion card and have it work out of the box with a computer (assuming you don’t have any conflicts on the software side. Nov 16, · Alternatively known as a bus slot or expansion port, an expansion slot is a connection or port inside a computer on the motherboard or riser card. It provides an installation point for a hardware expansion card to be connected.
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What is Expansion Slot? - Definition from Techopedia
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