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OptiPlex 5490 All-In-One Setup and Specifications

PDF

System board layout

System board layout

  1. Power-supply unit (PSU) cable connector
  2. Coin-cell battery
  3. Display back-light cable connector
  4. Camera cable connector
  5. M.2 2230/2280 solid-state drive connector
  6. Processor-fan cable connector
  7. Memory module
  8. Hard-drive connector
  9. Side IO-signal cable connector
  10. Side IO-power cable connector
  11. Audio-board cable connector
  12. Microphone-module cable connector
  13. Speaker cable connector
  14. Power-button cable connector
  15. Display cable connector
  16. M.2 WLAN connector
  17. PSU-fan cable connector
  18. Touch-screen cable connector
  19. Processor

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