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Precision 3450 Small Form Factor Service Manual

PDF

System board layout

System board layout
  1. Video connector
  2. Intrusion switch connector (Intruder)
  3. CPU power connector (ATX_CPU)
  4. CPU fan connector
  5. Memory slots (DIMM1, DIMM2, DIMM3, DIMM4)
  6. M.2 Solid-state drive connector
  7. Power switch connector (PWR_SW)
  8. Remote PWR switch connector
  9. Media card reader connector (Card_reader)
  10. M.2 WLAN connector
  11. System fan connector
  12. SATA 1 connector
  13. M.2 Soild-state drive connector
  14. SATA 2 connector
  15. PSU connector
  16. SATA 3 connector
  17. Internal speaker connector
  18. SATA power connector
  19. PCI-e connectors
  20. Coin cell battery
  21. USB Type-C connector
  22. Processor socket (CPU)

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