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

9.Line Out port. This Line Out (lime) port connects a headphone or a speaker. In 4/6-channel mode, the function of this port becomes Front Speaker Out.

10.Line In port. This Line In (light blue) port connects a tape player or other audio sources. In 6-channel mode, the function of this port becomes Low Frequency Enhanced Output/Center.

11.Microphone port. This Microphone (pink) port connects a microphone. In 4/6-channel mode, the function of this port becomes Surround Speaker.

12.USB 2.0 ports. These Universal Serial Bus 2.0 (USB 2.0) ports are available for connecting USB 2.0 devices such as a mouse, printer, scanner, camera, PDA, and others.

13.Ethernet LAN port. This port allows connection to a Local Area Network (LAN) through a network hub.

14.AGP slot cover. Remove this cover when installing an AGP card.

15.Chassis fan. This fan provides ventilation inside the system chassis.

16.Radio antenna port. This port connects an optional radio antenna.

17.Power supply unit fan. This fan provides ventilation inside the power supply unit.

18.Power socket. This socket connects the power cable and plug.

19.Voltage selector. This switch allows you to select the appropriate voltage supply in your area. See the “Voltage selector” section on page 40 before adjusting this switch.

20.Expansion card lock. This metal lock secures installed expansion cards. See page 33 for details.

21.Video In port. (Deluxe models-Consumer edition only.) This port connects a video casette recorder.

22.Cable TV connector. (Deluxe models-Consumer edition only.) This connects a cable TV twist-on connector.

23.Wireless LAN adapter antenna connector. This connects the dipolar antenna of the wireless LAN adapter.

24.Link LED. This yellow LED lights up when the wireless LAN adapter radfio is on but has no activity.

20

Chapter 1: System introduction