Inspur NF5468A5, Руководство пользователя

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20
Item Value
Actual
speed
(MT/s) 1DPC
c
3200 3200 2933
2DPC 3200 3200 2666

a: The maximum number of DDR4 DIMMs supported is based on the 2-
processor configuration. For the 1-processor configuration, the number
should be halved.

b: It indicates the maximum DDR4 memory capacity supported when all
DDR4 DIMMs are populated. The maximum DDR4 capacity varies with the
CPU type.

c: DIMM Per Channel (DPC) is the number of DIMMs per memory channel.
The above information is for reference only, please consult your local Inspur
sales representative for details.
4. Population Rules
General population rules for DDR4 DIMMs:

Install DIMMs only when the corresponding processor is installed.

Mixing LRDIMMs and RDIMMs is not allowed.

Install dummies in the DIMM slots where no DIMMs are installed.
Population rules for DDR4 DIMMs in specific modes:

Memory sparing
- Follow the general population rules.
- Each channel must have a valid online spare configuration.
- Each channel can have a different valid online spare configuration.
- Each channel with a DIMM installed must have a spare rank.

Memory mirroring
- Follow the general population rules.
- Each processor supports 4 channels via 2 integrated memory controllers
(IMCs). DIMMs installed must be of the same size and specifications.
- In a multi-processor configuration, each processor must have a valid
memory mirroring configuration.