For Machine Types: 0900, 0967, 1271, 3578, 3594, 3596, 3598, 3629, 3654, 3660, 3664, 3668, And 3676; Locating Connectors, Controls, And Indicators On The Front Of Your Computer - Lenovo ThinkCentre M72e Hardware Maintenance Manual

For machine types: 0900, 0967, 1271, 3578, 3594, 3596, 3598, 3629, 3654,
3660, 3664, 3668, and 3676.
Locating connectors, controls, and indicators on the front of your
computer
Figure 7 "Front connector, control, and indicator locations" on page 77 shows the locations of the
connectors, controls, and indicators on the front of your computer.
Figure 7. Front connector, control, and indicator locations
1
Optical drive eject/close button
2
Power switch
3
Hard disk drive activity indicator
4
Power indicator
5
USB connector (USB port 2)
6
Microphone connector
7
Headphone connector
8
USB connector (USB port 1)
77
.
Chapter 8 Locations