Lenovo ThinkCentre M90z (English) User Guide - Page 17

Rear view, connect the cables on your computer.

Page 17 highlights

Rear view Figure 2 "Rear connector locations" on page 9 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 2. Rear connector locations 1 Card reader (available in some models) 2 USB connector 3 Headphone connector 4 Microphone connector 5 USB connector 6 Serial port (available in some models) 7 PS/2 mouse connector (available in some models) 8 PS/2 keyboard connector (available in some models) 9 Power cord connector 10 Integrated cable lock slot 11 Ethernet connector 12 USB connectors (4) 13 DisplayPort out connector 14 VGA IN connector 15 ExpressCard slot (available in some models) Connector DisplayPort out connector Description Used to attach a high-performance monitor, a direct-drive monitor, or other devices that use a DisplayPort connector. Ethernet connector Microphone connector PS/2 keyboard connector (optional) Used to attach an Ethernet cable for a local area network (LAN). Note: To operate the computer within FCC Class B limits, use a Category 5 Ethernet cable. Used to attach a microphone to your computer when you want to record sound or if you use speech-recognition software. Used to attach a keyboard that uses a PS/2 keyboard connector. Chapter 1. Product overview 9

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Rear view
Figure 2 “Rear connector locations” on page 9 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 2. Rear connector locations
1
Card reader (available in some models)
9
Power cord connector
2
USB connector
10
Integrated cable lock slot
3
Headphone connector
11
Ethernet connector
4
Microphone connector
12
USB connectors (4)
5
USB connector
13
DisplayPort out connector
6
Serial port (available in some models)
14
VGA IN connector
7
PS/2 mouse connector (available in some models)
15
ExpressCard slot (available in some models)
8
PS/2 keyboard connector (available in some
models)
Connector
Description
DisplayPort out connector
Used to attach a high-performance monitor, a direct-drive monitor, or other devices
that use a DisplayPort connector.
Ethernet connector
Used to attach an Ethernet cable for a local area network (LAN).
Note:
To operate the computer within FCC Class B limits, use a Category 5 Ethernet
cable.
Microphone connector
Used to attach a microphone to your computer when you want to record sound or
if you use speech-recognition software.
PS/2 keyboard connector
(optional)
Used to attach a keyboard that uses a PS/2 keyboard connector.
Chapter 1
.
Product overview
9