Locating connectors on the rear of your computer

Figure 2 “Rear connector locations” on page 10 shows the locations of the connectors 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.

5 6

3 4

Figure 2. Rear connector locations

 

 

 

 

 

Power cord connector

 

 

PCI Express x16 graphics card slot

 

1

8

 

 

DVI monitor connector

 

 

PCI Express x1 card slots (2)

 

2

9

 

 

VGA monitor connector

 

 

Ethernet connector

 

3

10

 

 

USB connectors (USB ports 3 to 6)

 

Integrated cable lock (Kingston lock) slot

 

4

11

 

 

Microphone connector

 

Optional serial port

 

5

12

 

 

Audio line-out connector

 

Padlock loop

 

6

13

 

 

Audio line-in connector

 

Voltage-selection switch

 

7

14

 

Connector

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

 

recording device.

DVI monitor connector

Used to attach a DVI monitor or other devices that use a DVI monitor connector.

10ThinkCentre User Guide

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Lenovo 3493DFU, 3496 manual Locating connectors on the rear of your computer, Connector Description

3493, 3496, 3493DFU specifications

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