1. Input and Output Devices Ben Tyler

2. Overview Input and Output is abbreviated I/O Input device: a device that allows data to be put into the computer Output device: displays/exports data for the user Indirect input: a mouse pointer Direct input: a touchpad

3. Examples of Input Devices

5. Examples of Output Devices

6. The ports PS/2 Parallel Port Serial port or RS232 or DB9 Firewire or IEEE 1394 NIC USB

7. More ports DVI SATA Cable VGA or DB15

8. More ports HDMI

9. Firewire Two types 4 and 6 pin Started by Apple in 1986 400 mb/s transfer rate

10. USB Two types 1.1 and 2.0 –1.1 12 mb/s –2.0 480 mb/s

11. PCMCIA Old technology Types: Slot I Slot II Slot III

12. Common Symbols USB Power

13. Motherboard

15. AGP Used for Video cards

16. PCI Slot

17. PCI Express (PCIe) For high end video Slot varies in color

18. SLI

19. Common Memory Types SDRAM RDRAM DDR DDR2 DDR3

20. SDRAM Synchronous dynamic random access memory

21. RDRAM (RIMM) Rambus in-line memory module

22. DDR Double Data Rate

24. Just for Fun