Anatomy of a PC

4. port that transfers data as fast as 400Mbps
8. Some devices are able to draw power from the computer in addition to data
9. slots that let peripherals communicate quickly with the processor.
13. Motherboards often have integrated sound chips If your motherboard does not have a sound chip or if
14. are much slower than new USB and FireWire ports. You can attach some older key-boards, mice, and modems to the
15. The CPU stores temporary information such as data relating to open programs in

1. activates when you turn on the computer and per-forms system checks before starting your main OS.
2. It funnels power through the multicolored cables
3. the brain that carries out your computer’s instructions.
5. houses most of your computer’s components and directs data traffic to and from the appropriate devices.
6. houses your graphics card which supplies the image to the monitor.
7. the
10. If you have an older printer or scanner you probably connect the device to the
11. want better sound quality you can buy a
12. Although some newer mice and keyboards include usb cables most require