Lenovo ThinkCentre Edge 91z User Manual page 20

Figure 1. Front connector, control, and indicator locations
1
Integrated camera indicator
2
Integrated camera
3
Integrated microphone
4
Power switch
5
Brightness +/ auto adjusting controls
6
Brightness -
7
VGA in control
1
Auto adjusting controls is only enabled when the computer is used as a monitor.
8
ThinkCentre Edge User Guide
8
Internal speaker
9
Card reader (available in some models)
10
USB connector
11
Headphone connector
1 12
Microphone connector
13
USB connector