Left-Side View - Lenovo ThinkPad T540p User Manual

1 Smart card slot (on some models)
Your computer might have a smart card slot. For more information, see "Using an ExpressCard, a flash
media card, or a smart card" on page 41.
2
Serial Ultrabay Enhanced bay
Your computer has a bay for Serial Ultrabay Enhanced devices. For some models, an optical drive is installed
in the bay. For certain models, a secondary hard disk drive or solid-state drive is installed.
3 USB 3.0 connector
The Universal Serial Bus (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 USB connector, ensure that the USB mark is facing upward.
Otherwise the connector might be damaged.
4 USB 2.0 connector
The USB 2.0 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 USB connector, ensure that the USB mark is facing upward.
Otherwise the connector might be damaged.
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.

Left-side view

Figure 4. Left-side view
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User Guide