Installing persistent memory modules

IMPORTANT:

Hewlett Packard Enterprise recommends that you implement best-practice configurations such as clustered configurations for high availability (HA).

Use this procedure only for new persistent memory module installations. If you are migrating this persistent memory module from another compute module, see the Intel Optane persistent memory 200 series for HPE User Guide on the Hewlett Packard Enterprise website (https://www.hpe.com/info/persistentmemory-docs).

Prerequisites

Before you perform this procedure, make sure that you have the following items available:

  • The components included with the hardware option kit

  • A T-10 Torx screwdriver might be needed to unlock the access panel.

Before beginning the installation, review the memory population guidelines on the Hewlett Packard Enterprise website (https://www.hpe.com/docs/intel-population-rules-Gen10Plus).

Procedure
  1. Observe the following alerts:
    CAUTION:

    DIMMs are keyed for proper alignment. Align notches in the DIMM with the corresponding notches in the DIMM slot before inserting the DIMM. Do not force the DIMM into the slot. When installed properly, not all DIMMs will face in the same direction.

    CAUTION:

    Electrostatic discharge can damage electronic components. Be sure you are properly grounded before beginning this procedure.

    CAUTION:
    Failure to properly handle DIMMs can damage the DIMM components and the system board connector. For more information, see the DIMM handling guidelines in the troubleshooting guide for your product on the Hewlett Packard Enterprise website:
  2. Power down the compute module.
    1. Shut down the OS as directed by the OS documentation.
    2. To place the compute module in standby mode, press the Power On/Standby button. When the compute module enters standby power mode, the system power LED changes to amber.
    3. Disconnect the power cords (rack and tower servers).
  3. Remove the compute module from the frame.
  4. Place the compute module on a flat, level work surface.
  5. Remove the access panel.
  6. Flip over the DIMM baffle.
  7. Install the persistent memory module.
    Installing a persistent memory module
  8. Install the DIMM baffle.
  9. Install the access panel.
  10. Slide or install the compute module into the frame.
  11. If removed, reconnect all power cables.
  12. Power up the compute module.
  13. Configure the server for Intel Optane persistent memory for HPE.