Locating Connectors On The Rear Of Your Computer; Locating Major Frus And Crus - Lenovo ThinkCentre M78 Hardware Maintenance Manual

Locating connectors on the rear of your computer

Figure 7 "Rear connector locations" on page 74 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.
Figure 7. Rear connector locations
1
Power cord connector
2
Serial port (Serial port 1)
3
VGA monitor connector
4
DisplayPort connector 1
5
USB 3.0 connectors (USB ports 5 to 8)
6
USB 2.0 connectors (USB ports 3 and 4)
7
Microphone connector
8
Audio line-out connector
9
Audio line-in connector
10
PCI Express x16 graphics card slot

Locating major FRUs and CRUs

Figure 8 "Locating major FRUs and CRUs" on page 75 shows the locations of the major FRUs and CRUs in
the computer. To open the computer cover, see "Opening the computer cover" on page 136.
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ThinkCentre M78 Hardware Maintenance Manual
11
PCI Express x1 card slot
12
PCI card slots (2)
13
Optional serial port (Serial port 2)
14
Cable lock slots (2)
15
Ethernet connector
16
Integrated cable lock (Kensington lock) slot
17
Cover-release button
18
DisplayPort connector 2 (optional)
19
PS/2 keyboard and mouse connectors (optional)