1 4-in-1 Media card reader
You can install an SD Card, an SDHC Card, an SDXC Card, and an MMC Card (MultiMediaCard), in the
Media card reader of your computer.
For details, refer to the instructions in Using the media card reader.
Note: Your computer does not support the Content Protection for Recordable Media (CPRM) feature for SD
card.
2 Built-in stereo speaker (right)
The stereo speakers are built into your computer.
For details, refer to the instructions in Volume and mute buttons.
3 Wireless radio switch
You can use this switch to disable the wireless radio of all the wireless devices on your computer in
Windows 7 operating system.
Left-side view
1 Built-in stereo speaker (left) 2 USB connector (left)
3 Combo audio jack
4 Fan louvers
Figure 3. ThinkPad X1 left-side view
1 Built-in stereo speaker (left)
The stereo speakers are built into your computer.
For details, refer to the instructions in Volume and mute buttons.
2 USB connector (left)
The Universal Serial Bus (USB) connector is used for connecting USB interface-compatible devices, such
as a printer or digital camera.
Note: Your computer is compatible with USB 2.0.
Chapter 1. Product Overview 5