Anatomy of a computer

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Across
  1. 4. Used if we your motherboard doesn't have a sound chip. Connects to PCI slot.
  2. 6. The processing unit or "brain" of the computer.
  3. 7. Houses the graphics card.
  4. 8. The port which handles some keyboards and mice. The keyboard port is coloured purple and the mouse port green.
  5. 9. Like a USB port, can transfer speeds at 400 mbps.
  6. 11. Directs data traffic to and from appropriate devices.
  7. 13. Used to connect old printers or scanners.
Down
  1. 1. Older than USB ports, but can connect older hardware.
  2. 2. Transfers power through multicoloured wires to each device.
  3. 3. Can connect peripherals quickly.
  4. 5. The way of connecting a separate device to your computer using a cord.
  5. 10. The device that stores temporary info on your computer.
  6. 12. Performs system checks before starting your main OS.