Lenovo S40–40 Hardware Maintenance Manual page 28

Left and right view
The following illustration shows the location of connectors, controls and components on the left and right
side of the computer.
1. USB 3.0 connector
2. Headphone connector
3. Microphone connector
4. Always on USB 3.0 connector
5. Memory card reader
Attention: Do not insert 3-inch discs into the optical drive.
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Lenovo S40–40Hardware Maintenance Manual
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6. Optical drive eject button(Selected models only)
7. Volume control button
8. PC mode/HDMI-in switch (selected models only)
9. Power button
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