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CAUTION:
•
Do not install RDIMMs and LRDIMMs in the same server.
•
Do not install ×4 and ×8 DRAM widths in the same server.
Attempting to mix any combination of these DIMMs can cause the server to halt during BIOS initialization. All memory
installed in the server must be of the same type.
DIMM population information
For specific DIMM population information, see the DIMM population guidelines on the Hewlett Packard Enterprise website
(https://www.hpe.com/docs/amd-population-rules-Gen10Plus).
HPE SmartMemory speed information
For more information about memory speed information in HPE servers using AMD EPYC processors, see the Hewlett Packard
Enterprise website (https://www.hpe.com/docs/amd-speed-table-Gen10Plus).
Installing a DIMM
Procedure
1.
Power down the server.
2.
If installed, disconnect the tube set.
3.
Disconnect all peripheral cables from the server.
4.
Remove the server.
5.
Place the server on a flat, level work surface.
6.
Remove the node cover.
7.
Do one of the following:
•
In an air cooled configuration, remove the air baffle.
Hardware options installation
77
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