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Precision 7865 Tower Service Manual

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Major components of Precision 7865 Tower

The following image shows the major components of Precision 7865 Tower.

Major components ofPrecision 7865 Tower
  1. Side cover
  2. Power-supply cover
  3. Power-supply unit
  4. Heat sink
  5. Intrusion switch
  6. Hard-drive fan assembly
  7. Storage bay connectors
  8. System-board supporting bracket
  9. Memory module
  10. PCIe holder
  11. Front-fan assembly
  12. Solid-state drive heat-sink
  13. M.2 Solid-state drive
  14. Front bezel
  15. Front I/O bracket
  16. Slim optical-drive
  17. Chassis
  18. System board
  19. Internal hard-drive cage
  20. Processor
  21. Optical-drive bay
  22. M.2 external solid-state drive assembly
  23. External hard-drive assembly
  24. Rear-fan assembly
  25. Air shroud
NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative for purchase options.

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