Inside a computer

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Across
  1. 1. For some newer mouse's and keyboards
  2. 4. For older printers and scanners
  3. 5. For fast data transfer up to 400 Mbps
  4. 6. To plugin devices to the computer like mouse's and keyboards
  5. 9. Holds the video cards for video processing for the monitor
  6. 10. An component that improves the quality of sound
Down
  1. 2. Slower that usb to plugin older mouse's and keyboards
  2. 3. An printed circuit board that directs data traffic
  3. 4. An power supply unit that powers all the comments in side the computer
  4. 7. An motherboard manufacture that installs a basic operating system
  5. 8. An brain that carries out instructions for the computer
  6. 11. Holds tempery instructions for the computer