Question

Short note on expansion card and it types

Answer 1

An expansion card is a printed circuit board that can be installed in a computer to add functionality to it. For example, a user may add a new graphics card to his computer to give it more 3D graphics processing power. ... Laptops don't use traditional expansion cards because of their small form factor.



Types of expansion cards in a computer
Interface card (ATA, Bluetooth, EIDE, FireWire, IDE, parallel, RAID, SCSI, serial, and USB).
Modem.
MPEG Decoder.
Network Card.
Sound Card.
Video capture card.
Video Card.