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Locating connectors on the rear of the computer
The following illustration shows the locations of the connectors on the rear of the computer.
Figure 2. Rear connector locations
1
Voltage-selection switch (some models)
9
Microphone connector
2
Power cord connector
10
Audio line-out connector
3
Serial port
11
Audio line-in connector
4
PS/2 keyboard and mouse connectors
(optional)
12
PCI Express x16 graphics card slot
5
VGA monitor connector (not applicable on
some models)
13
PCI Express x1 card slot
6
DisplayPort connector (not applicable on
some models)
14
PCI card slots (2)
7
USB connectors (6)
15
Optional serial port
8
Ethernet connector
Removing the computer cover
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the
ThinkCentre Safety and Warranty Guide
that came with your computer. To obtain a copy
of the
ThinkCentre Safety and Warranty Guide
, go to:http://www.lenovo.com/support
64
ThinkCentre Hardware Maintenance Manual
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