Lenovo 10125/90A4 Maintenance Manual page 28

Rear view
The following illustration shows the location of connectors and components on the rear of the computer.
1. On-board VGA connector
2. HDMI connector (selected models only)
3. USB 2.0 connectors
4. USB 3.0 connectors
5. Audio connectors
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Lenovo H515Hardware Maintenance Manual
6. Power connector
7. Expansion card slots (some models are equipped with
graphics card, USB 3.0 or TV tuner card)
8. Ethernet connector
9. Wi-Fi antenna (selected models only)
10. Cable clip