Figure 2. System back view
1. display latch 2. microphone
3. privacy shutter (optional) 4. camera (optional)
5. camera status light (optional) 6. microphone
7. QuadCool sealed thermal chamber 8. outdoor readable display/touchscreen
9. power button 10. memory card reader
11. USB 3.0 ports 12. optical drive
13. Smart card reader 14. hard drive
15. fingerprint reader 16. ExpressCard reader
17. battery status light 18. hard drive status light
19. power status light 20. battery
21. touchpad 22. stylus
23. sealed thermal chamber 24. USB 3.0 port with PowerShare
25. SIM card slot 26. HDMI port
27. audio port 28. network port
29. serial port 30. security cable slot
31. network port 32. USB 2.0 port
33. serial port 34. VGA port
35. power connector 36. radio frequency pass-through connectors
37. docking device connector
CAUTION: EXPLOSION HAZARD—External connections (power adapter port, HDMI port, USB
ports, RJ45 port, serial ports, audio port, Smart Card reader slot, SD card reader slot, Express
Card reader slot, PC card reader slot, SIM card slot) should not to be used in a hazardous location.
WARNING: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not
store your Dell computer in a low-airflow environment, such as a closed briefcase, while it is
running. Restricting the airflow can damage the computer. The computer turns on the fan when
the computer gets hot. Fan noise is normal and does not indicate a problem with the fan or the
computer.
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