Locating connectors on the rear of your computer

Figure 2 shows the location of 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.

Figure 2. Connector locations

 

 

1

Power supply diagnostic

10

Ethernet connector

 

LEDs (some models)

 

 

2

Voltage selection switch

11

USB connectors (2)

 

(some models)

 

 

3

Power connector

12

Microphone connector

4

Standard mouse connector

13

Audio line out connector

5

Standard keyboard connector

14

Audio line in connector

6

Serial connector

15

PCI Express x1 adapter connector

7

Parallel connector

16

PCI Express x16 graphics adapter connector

8

VGA monitor connector

17

PCI adapter connectors (2)

9

USB connectors (2)

 

 

6Hardware Installation and Replacement Guide

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Lenovo 9120, 9136, 9127, 9134, 9129 manual Locating connectors on the rear of your computer, Connector locations