Lenovo ThinkCentre Edge 91, Hardware Maintenance Manual

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Locating connectors on the rear of your computer
Figure 2 “Rear connector locations” on page 75 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.
7 8
8
7
6
5
3
4
Figure 2. Rear connector locations
1
Voltage-selection switch (available on some
models)
10
PCI Express x16 graphics card slot
2
Power cord connector
11
PCI Express x1 card slot
3
Serial port (Serial port 1)
12
PCI card slots (2)
4
VGA monitor connector
13
Integrated cable lock (Kingston lock) slot
5
DisplayPort connector
14
Padlock loop
6
USB connectors (USB port 3 to 8)
15
Optional serial port (serial port 2)
7
Microphone connector
16
Ethernet connector
8
Audio line-out connector
17
PS/2 keyboard and mouse connectors (optional)
9
Audio line-in connector
Chapter 8
.
Replacing FRUs (Machine Types: 1852, 1853, and 1855)
75