Lenovo ThinkCentre M910t User Manual And Hardware Maintenance Manual page 6

Overview
VGA-out connector
7
Used to send video signals from the computer to another video
device, such as a monitor.
Serial connector
8
Used to connect an external modem, a serial printer, or other
devices that use a serial connector.
USB 3.0 connectors (4)
9
Used to connect a USB-compatible device. For optimal data
transfer, connect a USB 3.0 device to a USB 3.1 or USB 3.0
connector instead of a USB 2.0 connector.
Ethernet connector
10
Used to connect an Ethernet cable for network access.
Power cord connector
11
Used to connect the power cord to your computer for power
supply.
Rear Wi-Fi antenna cover
12
Used to protect the rear Wi-Fi antenna.
Serial connector (optional)
13
Used to connect an external modem, a serial printer, or other
devices that use a serial connector.
Padlock loop
14
Used to secure a padlock.
Cable lock slots (2)
15
Used to secure a cable lock.
PCI-Express card area (different cards provide
16
different connectors)
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 might vary.
Security-lock slot
17
Used to secure a Kensington-style cable lock.
6