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Internal and External parts of personal computer

It can be quite helpful to learn something about the parts that make up the computer. This knowledge can be used for purchasing, expanding, upgrading and troubleshooting your computer. A part merely refers to a complete stand-alone unit of the computer such as a keyboard, monitor, or expansion card. These parts all fit together with cables screws or edge connectors. There are only eight basic parts (subassemblies) required to make up a functioning computers. They consist of the following:

  1. Chassis
  2. Power supply
  3. Display card
  4. Motherboard
  5. Floppy drive (s)
  6. Keyboard
  7. Monitor
  8. Floppy controller or multi I/O

All other parts are optional and are used to enhance the capabilities of the computer. The more popular add-on accessories are the following.

  1. Hard drives
  2. Memory expansion card
  3. Hard disk controllers
  4. Modems

1 comment:

aliah said...


Nice Post has been shared here on "Internal and External parts of personal computer". it was fun reading this post and also did get lots of good points from here. thanks for sharing such article here. keep would be nice if you can share some information related to front Panel.