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OptiPlex 7071 Tower Setup and specifications guide

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System board layout

Image: System board callouts
  1. PSU power connector
  2. Processor fan connector
  3. Memory module connector
  4. Power button connector
  5. M.2 SD card reader slot/second M.2 PCIe connector
  6. SATA0 connector (blue)
  7. M.2 WLAN connector
  8. SATA1/2 connector (black)
  9. SATA3 connector (white)
  10. Internal USB connector
  11. SATA power cable
  12. ATX power connector
  13. Speaker cable connector
  14. Coin-cell battery
  15. M.2 2230/2280 SSD PCIe connector
  16. CMOS_CLR/Password/Service_Mode jumper
  17. APS/PETS connector
  18. PCIe x16 (wired x4) (Slot4)
  19. LPC debug card connector
  20. PCI-32 (Slot3)
  21. PCIe x16 (Slot2)
  22. PCIe x1 (Slot1)
  23. Chassis fan connector
  24. Intrusion switch connector
  25. Type-C connector
  26. Processor socket
  27. Video connector

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