Locating connectors and parts on the rear of your computer

Figure 2 “Rear connector and part locations” on page 7 shows the locations of the connectors and parts on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer.

Figure 2. Rear connector and part locations

1

2

3

4

5

6

Power cord connector

Serial port

VGA monitor connector

USB connectors (4)

Microphone connector

Audio line-out connector

Connector

7Audio line-in connector

8PCI Express x16 graphics card slot

9PCI Express x1 card slot

10PCI card slots (2)

11Ethernet connector

12Personal System/2 (PS/2) keyboard and mouse connector (available on some models)

Description

Audio line-in connector

Used to receive audio signals from an external audio device, such as a stereo

 

system. When you attach an external audio device, a cable is connected between

 

the audio line-out connector of the device and the audio line-in connector of

 

the computer.

Audio line-out connector

Used to send audio signals from the computer to external devices, such as

 

powered stereo speakers (speakers with built-in amplifiers), headphones,

 

multimedia keyboards, the audio line-in connector on a stereo system, or other

 

external recording devices.

Ethernet connector

Used to attach an Ethernet cable for a local area network (LAN).

 

Note: To operate the computer within FCC Class B limits, use a Category 5

 

Ethernet cable.

Chapter 1. Product overview 7

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Lenovo 804 manual Locating connectors and parts on the rear of your computer, Connector