What is expansion card?
An expansion card is an electronic card/board that is used to add extra functionality to a computer. It is inserted into an expansion slot on the motherboard of a computer. Many different classes of expansion card are available, including sound cards, video graphics cards, network cards and so on.
What is an example of an expansion card?
There are a plethora of expansion cards available. These include: sound, video, serial and parallel, USB, FireWire, storage, modem, wireless/cellular, TV tuner, and video capture cards. A riser card is used when space is tight; it allows for the installation of another card at a 90 degree angle from the rest.
What is expansion card explain any three expansion cards?
Alternatively referred to as an add-on card, expansion board, internal card, interface adapter, or card, an expansion card is a PCB that fits into an expansion slot on a desktop computer. An expansion card is used to give a computer additional capabilities, such as enhanced video performance via a graphics card.
Is a graphics card an expansion card?
A graphics card (also called a video card, display card, graphics adapter, video adapter, or display adapter) is an expansion card which generates a feed of output images to a display device (such as a computer monitor).
Why do we need expansion cards?
The purpose of adding an expansion card or board to a computer’s motherboard is to add or expand some sort of functionality to the computer that it did not have before. Expansion cards are a way to upgrade a computer.
What does a riser card do?
A Riser Card is a printed circuit board that gives a computer motherboard the option for additional expansion cards to be added to the computer.
Where do expansion cards go?
The expansion card slots are often on the bottom half of the motherboard (see example above).
What is the purpose of expansion slot in motherboard?
An expansion slot is a socket on the motherboard that is used to insert an expansion card (or circuit board), which provides additional features to a computer such as video, sound, advanced graphics, Ethernet or memory.
