20

21

Line In jack. This Line In (light blue) jack connects a tape player or other audio sources. (on audio models only)

Line Out jack. This Line Out (lime) jack connects a headphone or a speaker. (on audio models only)

22Game/MIDI connector. This connector supports a joystick or a game pad for playing games, and MIDI devices for playing or editing audio files. (on audio models only)

23ATX 12V connector. This power connector connects the 4-pin +12V plug from the ATX 12V power supply.

24

25

Serial ports. These two 9-pin COM1/COM2 ports are for pointing devices or other serial devices.

Parallel port. This 25-pin port connects a parallel printer, a scanner, or other devices.

26USB ports. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB devices such as a mouse and PDA.

27RJ-45 port. This port allows connection to a Local Area Network (LAN) through a network hub. (on LAN models only)

28PS/2 keyboard port. This purple 6-pin connector is for a PS/2 keyboard.

29PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse.

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Chapter 1: Product introduction