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Memory options
IMPORTANT: This server does not support mixing LRDIMMs and RDIMMs. 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.
Memory population information
For specific memory population information, contact customer support. see the memory population guidelines on
the Hitachi Vantara website.
DIMM-processor compatibility
The installed processor determines the type of DIMM that is supported in the server:
Third-generation Intel Xeon Scalable processors support DDR4-3200 DIMMs.
Mixing DIMM types is not supported. Install only the supported DDR4-3200 DIMMs in the server.
Installing a DIMM blank
Use the following table to decide if the thermal restrictions of the server require DIMM blanks in all open
slots of your configuration.
Processor TDP
105W to 140W
230W to 270W
150W to 270W
Procedure
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
a. Extend the server from the rack.
b. Remove the server from the rack.
4. Remove the access panel.
5. Open the DIMM slot latches.
DIMM blank installation
Recommended
Recommended
Required
Hitachi Advanced Server HA810 G2 User Guide
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