Lenovo X230 User Manual
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2
DisplayPort connector: Connect a display device.
3
DVI connector: Connect a monitor that supports Single-Link DVI.
Note: The DVI connector provides a digital interface only. This connector can only be used with a computer
that supports DVI connection established through docking stations.
4
Headphone jack: 1/8 inch (3.5 mm) in diameter. Use it to connect an external headphone.
5
Microphone jack: 1/8 inch (3.5 mm) in diameter. Use it to connect an external microphone.
6
Ethernet connector: Connect the port replicator to an Ethernet LAN. The indicator on the connector
is the same as that on the computer.
7
USB 2.0 connectors: Connect USB 2.0 compatible devices.
8
USB 2.0 connector (on the ThinkPad Mini Dock Series 3) or USB 3.0 connector (on the ThinkPad Mini
Dock Series 3 with USB 3.0): Connect compatible USB devices.
9
External monitor connector: Connect an external monitor.
10
Security keyhole: Use a security cable lock that fits this keyhole to lock your docking station to a
stationary object to protect it from theft.
ThinkPad Mini Dock Plus Series 3 and ThinkPad Mini Dock Plus Series 3 with USB 3.0
1 3
DisplayPort connector: Connect a display device.
2 4
DVI connector: Connect a monitor that supports Single-Link DVI.
Note: The DVI connector provides a digital interface only. This connector can only be used with a computer
that supports DVI connection established through docking stations.
5
Ethernet connector: Connect the port replicator to an Ethernet LAN. The indicator on the connector
is the same as that on the computer.
6
USB 2.0 connectors: Connect USB 2.0 compatible devices.
7
Power jack: Connect the ac power adapter.
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User Guide