Lenovo IdeaCentre AIO 3 Setup Manual page 5

1. Air vents
2. Camera cover slider
3. Camera light
4. Integrated camera
5. Integrated microphone
6. Screen
* 7. Optical drive eject/close button
* 8. Optical drive activity indicator
* 9. Optical drive
10. Power button
11. Internal speakers (2)
* 12. Cable clip
* 13. Storage drive door
14. Combo audio jack
15. 3 in 1 SD card slot
* 16. USB 3.1 connector Gen 1 / Gen 2
17. Power connector
18. Ethernet connector
19. HDMI TM 1.4 out connector
20. USB 2.0 connectors (2)
* 21. USB 3.1 connector Gen 1 / Gen 2