Lenovo THINKCENTRE M710t User Manual And Hardware Maintenance Manual page 6

Overview
Audio line-in connector
8
Used to receive audio signals from an external audio device, such
as a stereo system. To attach an external audio device, connect a
cable between the audio line-out connector of the device and the
audio line-in connector of the computer.
Serial connector
9
Used to connect an external modem, a serial printer, or other
devices that use a serial connector.
Serial connector (optional)
10
Used to connect an external modem, a serial printer, or other
devices that use a serial connector.
Ethernet connector
11
Used to connect an Ethernet cable for network access.
PS/2 mouse connector
12
Used to connect a mouse, a trackball, or other pointing devices
that use a PS/2 mouse connector.
Cable lock slots (2) (optional)
13
Used to secure a cable lock.
PCI-Express card area
14
To improve the operating performance of the computer, you
can connect PCI-Express cards into this area. Depending on the
computer model, the connectors in this area vary.
Padlock loop
15
Used to secure a padlock.
Security-lock slot
16
Used to secure a Kensington-style cable lock.
Power cord connector
17
Used to connect the power cord to your computer for power
supply.
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