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Dell Vostro 3660/3669 Owner's Manual

PDF

System board layout

This figure shows the system board callouts.
  1. CPU fan connector
  2. PSU connector
  3. Memory module connectors
  4. Power switch connector
  5. SATA power connector 1
  6. SATA1/optical drive connector
  7. SATA0 connector
  8. SATA3 connector
  9. SATA2 connector
  10. WLAN connector
  11. SATA power connector 2
  12. PSU connector
  13. Coin cell battery
  14. CMOS/Password/ME jumper
  15. LPC Debug Interface
  16. PCIex1 card slot
  17. PCIex16 card slot
  18. PCIex1 card slot
  19. Processor socket
  20. System fan connector

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