15. | wireless switch | 20. | trackstick (optional) |
16. | device status indicators | 21. | keyboard |
17. | touchpad buttons | 22. | device status lights |
18. | touchpad | 23. | volume control buttons |
19. | trackstick buttons (optional) |
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Figure 4. Back View |
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1. | network connector | 7. | HDMI connector |
2. | USB 2.0 connector | 8. | eSATA/USB 3.0 connector |
3. | modem connector (optional) | 9. | USB 3.0 connector |
4. | power connector | 10. | Secure Digital (SD) card slot |
5. | security cable slot | 11. | ExpressCard slot (optional) |
6. | cooling vents |
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WARNING: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your Dell computer in a
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