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Dell Precision 7820 Tower Owner's Manual

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Installing the rear system fan

  1. Insert the fan assembly on one side to align it with the screw tab on the PSU bracket.
  2. Press the assembly on the other side to align it with the screw tab on the PCI bracket.
  3. Tighten the two screws to secure it with the system.
  4. Connect the two fan cables to the system board.
  5. Install the:
    1. processor heat sink module(PHM)
    2. side cover
  6. Follow the procedure in After working inside your computer.

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