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Dell Precision 7820 Tower Owner's Manual

PDF

Installing the front system fan

  1. Align the front system fan to its retention slot in the system chassis.
  2. Replace the screw that secures the front system fan to the chassis.
  3. Connect the fan cable to the system board.
  4. Route the following cables through the cable holder and connect to the system board:
    • SATA 2, 3, 4, 5 cable
    • SATA 0, 1 cable
    • ODD 0, 1 cable
    • USB 3.1 cable
  5. Install the:
    1. PCIe holder
    2. graphical processing unit (GPU)
    3. front bezel
    4. side cover
  6. Follow the procedure in After working inside your computer.

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