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Main memory
– Rank sparing mode is not supported.
The Optane PMem module operation mode can be configured in the
BIOS Setup. For more information, see the corresponding BIOS manual.
Normal mode
AD
B
D
Mirroring mode
● Optane PMem module is not supported full Mirroring mode.
● When Optane PMem module is installed in a system, address range
mirroring is supported in App Direct mode.
● DDR4 DIMM is only mirrored and Optane PMem module is not mirrored.
● The DIMM population will exactly be identical for the mirrored channels.
242
App Direct Mode
Optane PMem module is installed
DDR4 DIMM is installed
The following DDR4 DIMMs are supported:
● RDIMM 2R 32 GB
● RDIMM 2R 64 GB
● RDIMM 3DS 128 GB
● RDIMM 4R 64 GB
● RDIMM 4R 128 GB
Upgrade and Maintenance Manual
RX4770 M6
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