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Dell PowerEdge R760 Installation and Service Manual

PDF

Installing the full length expansion card risers

Prerequisites

  1. Follow the safety guidelines listed in the Safety instructions.
  2. Follow the procedure listed in Before working inside your system.
  3. If installing full length expansion card riser for the first time, remove the air shroud and replace it with the GPU air shroud.
  4. Remove the GPU air shroud top cover.
  5. If installed, remove the GPU air shroud filler.
  6. If removed, install the GPU into the expansion card risers.
NOTE:Full length risers are supported only in Riser 1 and Riser 4 slot. Install Riser 4 first and then Riser 1.

Steps

  1. If installed, remove the riser blanks by loosening the captive screws.
    NOTE:Store the Riser blanks for future use. Filler brackets must be installed in empty expansion card slots to maintain Federal Communications Commission (FCC) certification of the system. The brackets also keep dust and dirt out of the system and aid in proper cooling and airflow inside the system.
    Figure 1. Removing the Riser 1 blank
    This image shows Removing the Riser 1 blank
    Figure 2. Removing the Riser 4 blank
    This image shows Removing the Riser 4 blank
  2. To install the full length expansion card risers:
    1. For Riser 4 connect the GPU power cable to the connector PWR2_B and signal cable to the connector PSU2_SIG on the system board.
    2. For Riser 1 connect the GPU power cable to the connector PWR1_B and signal cable to the connector PSU1_SIG on the system board.
      NOTE: Temporarily unplug and plug the VGA cable for making space to connect Riser 1 GPU power cable to system board.
    3. Holding the edges or the touch points, align the holes on the expansion card riser with the guides on the system board and GPU air shroud.
    4. Lower the expansion card riser into place and press the touch points until the expansion card riser connector is fully seated on the system board connector.
    5. Tighten the captive screws on the risers and system if any.
      NOTE:Route the cables properly through the riser clip.
    NOTE:The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
    Figure 3. Installing the expansion card riser (Riser 4)
    this image shows Installing the expansion card riser (Riser 4).
    Figure 4. Installing the expansion card riser (Riser 1)
    This image shows Installing the expansion card riser (Riser 1)

Next steps

  1. If applicable, connect the cables to the expansion card or system board.
  2. Install the GPU air shroud top cover.
  3. Follow the procedure listed in After working inside your system.
  4. Install any device drivers required for the card as described in the documentation for the card.

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