Lenovo 4163B2U User Manual page 16

Figure 2. Rear connector and part locations
1
Power cord connector
2
PS/2 mouse connector
3
PS/2 keyboard connector
4
DVI monitor connector
5
VGA monitor connector
6
USB connectors (4)
7
Microphone connector
Connector
Audio line-in connector
Audio line-out connector
DVI monitor connector
Ethernet connector
Microphone connector
PS/2 keyboard connector
8
ThinkCentre User Guide
8
Audio line-out connector
9
Audio line-in connector
10
PCI Express x16 graphics card slot
11
PCI Express x1 card slots (2)
12
PCI card slot
13
Ethernet connector
14
Serial port
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.
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.
Used to attach a DVI monitor or other devices that use a DVI monitor 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.
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.
Description