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4 Mini DisplayPort connector
Use the Mini DisplayPort connector to connect your computer to a compatible projector, external monitor, or
high-denition television.
5 USB 3.0 connectors
The USB 3.0 connectors are used for connecting devices compatible with a USB interface, such as a
USB printer or a digital camera.
Note: The USB 3.0 function only works in the Windows 7 operating system. If you are using other Windows
operating system rather than Windows 7, the connector works as a USB 2.0 connector.
Bottom view
Figure 4. ThinkPad T430 and T430i bottom view
1 SIM card slot
2 Battery
3 Port replicator or docking station connector 4 Hard disk drive or solid state drive
5 Memory-upgrade slot
6 PCI Express Mini Card slot for wireless WAN card or
mSATA solid state drive
1 SIM card slot
If your computer has a wireless WAN feature, it might require a Subscriber Identication Module (SIM) card
to establish wireless WAN connections. Depending on the country of delivery, the SIM card might be
already installed in the SIM card slot.
2 Battery
Use your computer with the battery power whenever ac power is unavailable.
3 Port replicator or docking station connector
Depending on models, your computer might support one of the following port replicators or docking stations:
• ThinkPad Port Replicator Series 3
• ThinkPad Mini Dock Series 3
• ThinkPad Mini Dock Plus Series 3
• ThinkPad Mini Dock Plus for Mobile Workstations Series 3 (170 W)
6 User Guide