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OptiPlex 7040M Owner's Manual

System board layout

Figure displaying the system board callouts.
  1. Processor
  2. CPU fan connector
  3. Internal speaker connector
  4. Memory module connectors
  5. USB 3.0 connector
  6. Intrusion switch
  7. USB 3.0 connector
  8. Line out connector
  9. Universal audio jack
  10. M.2 socket1 connector
  11. Power switch
  12. Hard drive connector
  13. M.2 socket3 connector
  14. Coin cell battery
  15. RJ-45 Ethernet connector
  16. USB 3.0 connectors
  17. DP/VGA daughter board connector
  18. DisplayPort connector
  19. HDMI connector
  20. DC-in jack

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