Left-Side View - Lenovo ThinkPad X240 User Manual

Left-side view

Figure 3. Left-side view
1
Power connector
2
Fan louvers
3
Video graphics array (VGA) connector
1 Power connector
Connect the ac power adapter to the power connector to provide ac power to the computer and charge
the batteries.
2 Fan louvers
The fan louvers and internal fan enable air to circulate in the computer and to ensure proper cooling,
especially the cooling of the microprocessor.
Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers.
3 Video Graphics Array (VGA) connector
Use the VGA connector to connect the computer to a VGA-compatible video device, such as a VGA monitor.
Note: If you attach the computer to a docking station, use the VGA connector on the docking station,
not the one on the computer.
For more information, see "Using an external monitor" on page 36.
4 USB 3.0 connector
The USB 3.0 connector is used for connecting USB-compatible devices, such as a USB printer or a digital
camera.
Attention: When you attach a USB cable to the USB 3.0 connector, ensure that the USB mark is facing
upward. Otherwise the connector might be damaged.
4
USB 3.0 connector
5 ®
Mini DisplayPort connector
6
Smart-card-reader slot (on some models)
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Chapter 1 Product overview
5