Memory Installation Positions - Huawei FusionServer Pro 5288 V5 Manual

Huawei FusionServer Pro 5288 V5 Server
Technical White Paper

5.4.1.5 Memory Installation Positions

A 5288 V5 supports a maximum of 24 DDR4 DIMMs. To maximize the
performance, balance the total memory capacity between the installed processors
and load the channels similarly whenever possible.
At least one DDR4 DIMM must be installed in the memory slots corresponding to
CPU 1.
Figure 5-9 Memory slots
Issue 10 (2020-12-15)
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Comply with the general installation guidelines.
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Each memory channel must have a valid online spare configuration.
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The channels can have different online spare configurations.
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Each populated channel must have a spare rank.
– Memory mirroring mode
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Comply with the general installation guidelines.
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Each processor supports two integrated memory controllers (IMCs).
At least two channels of each IMC are used for installing memory
modules (channels 1 and 2, or channels 1, 2, and 3). The installed
memory modules must be identical in size and organization.
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For a multi-processor configuration, each processor must have a
valid memory mirroring configuration.
– Memory scrubbing mode
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Comply with the general installation guidelines.
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