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Install the TPM module

Use this information to install the TPM module.

About this task

Attention

  • Read Installation Guidelines and Safety inspection checklist to ensure that you work safely.

  • Turn off the corresponding DWC tray that you are going to perform the task on.

  • Disconnect all external cables from the enclosure.

  • Use extra force to disconnect QSFP cables if they are connected to the solution.

Firmware and driver download: You might need to update the firmware or driver after replacing a component.

Procedure

  1. Install the TPM module to the TPM module connector on the left-side GB200-NVL4 board.
    1 TPM module connector (left-side GB200-NVL4 board)
    Figure 1. TPM module location on the left-side GB200-NVL4 board

  2. Assemble the TPM module.
    1. Install the TPM bracket to the TPM card.
    2. Fasten the screw to secure the TPM bracket to the TPM card.
    Figure 2. Assembling the TPM module

  3. Install the TPM module.
    1. Install the TPM module to GB200-NVL4 board.
    2. With a torque screwdriver set to the proper torque, fasten the PH2 thumbscrew to secure the TPM module to the GB200-NVL4 board.
    Note
    For reference, the torque required for the screws to be fully fastened/loosened is 5.0 +/- 0.5 in-lbs, or 0.56 +/- 0.056 N-m.
    Figure 3. Installing the TPM module

After you finish

  1. Complete cable routing. See Internal cable routing.

  2. Install the tray cover. See Install the tray cover.

  3. Install the tray into the enclosure. See Install a tray in the enclosure.

  4. Connect all required external cables to the solution.
    Note
    Use extra force to connect QSFP cables to the solution.

  5. Check the power LED on each node to make sure it changes from fast blink to slow blink to indicate all nodes are ready to be powered on.