Lenovo ThinkPad T550, User Manual

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4. Select the corresponding option to enable USB charge even when the computer is off.
5. Click OK or Apply .
Attention: When you attach a USB cable to this connector, ensure that the USB mark is facing upward.
Otherwise the connector might get damaged.
2 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 this connector, ensure that the USB mark is facing upward.
Otherwise the connector might get damaged.
3 Mini DisplayPort connector
Use the mini DisplayPort connector to connect your computer to a compatible projector, external monitor, or
high-definition television. This compact connector enables a plug-and-play setup and supports adapters that
can plug into DVI, VGA, or High-Definition Multimedia Interface (HDMI
™ ) connectors. The mini DisplayPort
connector of your computer supports audio as well as video streaming.
4 Fan louvers
The fan louvers and the internal fan enable air to circulate in the computer 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.
5
Security-lock slot
To protect your computer from theft, you can purchase a security cable lock that fits the security-lock
slot to lock the computer to a stationary object.
Note: You are responsible for evaluating, selecting, and implementing the locking device and security
feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance
of the locking device and security feature.
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User Guide