What is the purpose of expansion slot in motherboard?
Answers
Answer: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.Expansion cards can provide various functions including:
1. Sound
2. Modems
3. Network
4. Interface adapters
5. TV and radio tuning
6. Video processing
7. Solid-state drive
8. Power-on self-test
9. Advanced multirate codec
10. Basic input/output system (BIOS)
11. Expansion read-only memory (ROM)
12. Security devices
Expansion slots allow you at add special higher performance features to your computer. Probably the most common is a high performance graphics card. However some other possibilities include an I/O card if you are using it in a lab environment, a music card if you are using it as a home entertainment system or for editing, you can also add USB or Firewire ports to tie in more peripherals. It all depends on what you want to do.
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