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Lenovo ThinkCentre M720s 10ST User Manual And Hardware Maintenance Manual page 8

Thinkcentre m720s series

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Table of Contents
1
Audio line-out connector
3
®
DisplayPort
1.2 out connectors (2)
5
USB 2.0 connectors (3)
7
PS/2 keyboard and mouse connectors (optional)
9
Security-lock slot
11
PCI Express card area
13
Power cord connector
1
Audio line-out connector
Used to send audio signals from the computer to external devices, such as powered stereo speakers,
headphones, or multimedia keyboards. To connect a stereo system or other external recording device,
connect a cable between the audio line-in connector of the device and the audio line-out connector of the
computer.
Note: If your computer has both an audio line-out connector and a headset or headphone connector, always
use the headset or headphone connector for earphones, headphones, or a headset. The headphone
connector does not support headset microphones.
2
VGA-out connector
Used to send video signals from the computer to another video device, such as a monitor.
3
DisplayPort 1.2 out connectors
Used to send audio and video signals from the computer to another audio or video device, such as a high-
performance monitor.
4
USB 2.0 connector
Used to connect a device that requires a USB 2.0 connection.
Note: The USB 2.0 connector supports the smart power on feature. If you connect a Lenovo-recommended
USB 1.1 keyboard to this connector, you can power on the computer or wake it up from S4 hibernation mode
by pressing Alt+P on the keyboard. Ensure that you use a Lenovo-recommended keyboard that supports the
smart power on feature.
5
USB 2.0 connectors
Used to connect a device that requires a USB 2.0 connection.
6
Serial connector
Used to connect an external modem, a serial printer, or other devices that use a serial connector.
7
PS/2 keyboard and mouse connectors (optional)
Used to connect a keyboard, a mouse, or trackball, or other pointing devices that uses a Personal System/2
(PS/2) connector.
8
Ethernet connector
Used to connect an Ethernet cable for network access.
4
ThinkCentre M720s User Guide and Hardware Maintenance Manual
2
VGA-out connector
4
USB 2.0 connector
6
Serial connector
8
Ethernet connector
10
Padlock loop
12
Smart cable clip slots (2) (optional)

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