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Latitude 5550 Owner's Manual

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Major components of Latitude 5550

The following image shows the major components of Latitude 5550.

Figure 1. Major components of your computer
Major components ofLatitude 5550
  1. Base cover
  2. Battery
  3. M.2 2230/2280 SSD thermal shield for SSD Slot 1
  4. M.2 2230 SSD thermal shield for SSD Slot 2
  5. M.2 2230 SSD
  6. Heat sink
  7. System fan
  8. Speakers
  9. Smart-card reader (optional)
  10. System board
  11. Left hinges
  12. Touchpad
  13. Camera module
  14. Display bezel
  15. Display panel
  16. Display cable
  17. Display back cover
  18. Sensor board with cable
  19. Right hinges
  20. Palm-rest assembly
  21. Keyboard
  22. Coin-cell battery
  23. Power button
  24. Assembly-inner frame
  25. Fingerprint reader
  26. Memory module
  27. 4G WWAN card
  28. 4G WWAN card bracket
  29. 5G WWAN card
  30. 5G WWAN-card shield
  31. WLAN card
NOTE:Dell provides a list of components and their part numbers for the original system configuration purchased. These parts are available according to warranty coverage purchased by the customer. Contact your Dell sales representative for purchase options.

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