Dell Precision Tower 3420 Owner's Manual

PDF

Installing the system board

Steps

  1. Hold the system board by its edges and angle it toward the back of the computer.
  2. Lower the system board into the computer until the connectors at the back of the system board align with the slots on the back wall of the computer, and the screw holes on the system board align with the standoffs on the computer.
  3. Tighten the screws that secure the system board to the computer
  4. Connect the cables to the system board.
  5. Install the:
    1. PCIe SSD
    2. memory moudle
    3. system fan
    4. heat sink
    5. heat sink fan cover
    6. optical drive
    7. hard drive
    8. front bezel
    9. cover
  6. Follow the procedure in After Working Inside Your Computer.

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  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: <>()\