Lenovo 3126 User Manual
Figure 2. Rear connector and part locations
1
Power cord connector
10
PCI Express x1 card slots (2)
2
PS/2 keyboard connector
11
PCI card slot
3
DVI monitor connector
12
Optional serial port
4
VGA monitor connector
13
Cable lock slots (2)
5
USB connectors (USB ports 3 to 6)
14
Ethernet connector Serial port
6
Microphone connector
15
Integrated cable lock (Kingston lock) slot
7
Audio line-out connector
16
Cover-release button
8
Audio line-in connector
17
Serial port
9
PCI Express x16 graphics card slot
18
PS/2 mouse connector
Connector
Description
Audio line-in connector
Used to receive audio signals from an external audio device, such as a stereo
system. When you attach an external audio device, a cable is connected between
the audio line-out connector of the device and the audio line-in connector of
the computer.
system. When you attach an external audio device, a cable is connected between
the audio line-out connector of the device and the audio line-in connector of
the computer.
Audio line-out connector
Used to send audio signals from the computer to external devices, such as
powered stereo speakers (speakers with built-in amplifiers), headphones,
multimedia keyboards, the audio line-in connector on a stereo system, or other
external recording devices.
powered stereo speakers (speakers with built-in amplifiers), headphones,
multimedia keyboards, the audio line-in connector on a stereo system, or other
external recording devices.
DVI monitor connector
Used to attach a DVI monitor or other devices that use a DVI monitor 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.
Note: To operate the computer within FCC Class B limits, use a Category 5
Ethernet cable.
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ThinkCentre User Guide