Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Premier Sign In Partner Program Sign In
Contact Us

Your Dell.com Carts

OptiPlex 3040 - Small Form Factor Owner's Manual

PDF

System board layout

Figure displaying the
  1. PCIex16 connector
  2. PCIex1 connector
  3. RJ-45/USB 2.0 connector
  4. USB 3.0 connector
  5. Keyboard MS connector (optional)
  6. DisplayPort connector
  7. HDMI connector
  8. Line-out connector
  9. CPU power connector
  10. Intrusion switch connector
  11. VGA daughter board connector
  12. Processor
  13. CPU fan connector
  14. Memory module connectors
  15. Power switch connector
  16. Media card reader connector (optional)
  17. System fan connector
  18. Hard drive activity LED
  19. Universal audio jack
  20. USB 2.0 connector
  21. USB 3.0 connector
  22. ATX power connector
  23. SATA2 connector
  24. Password clear jumper
  25. Service mode jumper
  26. Speaker connector
  27. SATA hard drive power cable connector
  28. Internal USB connector
  29. SATA connector
  30. Coin cell battery
  31. Clear CMOS jumper
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\