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Dell Precision 7920 Tower Owner's Manual

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System board components

Figure 1. Components of the system board

Components of the system board
  1. PCIe 3*16 (4 slots) and 3*8 ( 1 slot)
  2. Rear fan 0 connector
  3. CPU1 memory slots
  4. CPU1 socket
  5. CPU1 memory slots
  6. Rear fan 1 connector
  7. CPU1 PCIe 3 x16 Slots (2)
  8. Front panel audio
  9. Piezo speaker
  10. Power Control
  11. Power 2
  12. Intrusion switch connector
  13. System Fan 3
  14. Internal speaker connector
  15. CPU0 memory slots
  16. CPU0 socket
  17. System Fan 2
  18. CPU0 memory slots
  19. System Fan 1
  20. System Fan 0
  21. Power 1
  22. CPU fan 1
  23. Coin Cell battery
  24. ODD connector
  25. Front Panel USB
  26. USB 2_Int
  27. Flex USB
  28. Power remote
  29. VROC_key

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