Supermicro X13DET-B User Manual page 102

Super X13DET-B User's Manual
PMem data scrambling. The options are Disable, Enable, and
this feature depends on the support of Intel Optane PMem 300 Series.
Data Scrambling for DDR5
Select Enable to enable data scrambling for DDR5 modules to enhance memory data
security. The options are Disable and Enable.
Enable ADR
Select Enable for Asynchronous DRAM Refresh (ADR) support to enhance memory
performance. The options are Disable and Enable.
Legacy ADR Mode (Available when "Enable ADR" is set to Enable)
Use this feature to support the Legacy ADR mode to enhance memory performance. In
the Legacy ADR mode, the ADR safe domain (flush domain) includes the WPQ in memory
controllers. The options are Disable, Enable, and Auto.
DDR 2X Refresh Enable
Select Enable for memory 2X refresh support to enhance memory performance. The
options are Auto, Disable, and Enable.
CXL Type 3 Legacy
Select Enable to use the CXL Type 3 memory device, which can be supported by the
CXL Type 2 flows, for memory bandwidth and capacity expansion. The options are Dis-
able and Enable.
Note: This feature depends on the CXL Type 2 flow and the memory device used.
Volatile Memory Mode
Use this feature to select the volatile memory mode. The options are 1LM and 2LM.
Please note that this feature depends on the support of Intel Optane PMem 300 Series.
Note: This feature is available when your motherboard has the high bandwidth memory
(HBM) CPU installed and when "NUMA" (Advanced > ACPI Settings > NUMA) is set
to Enabled.
Memory Topology

This feature displays the information of onboard memory modules as detected by the
BIOS, for example:
P1-DIMMA1: 4000MT/s Samsung DRx4 64GB RDIMM ~ P2-DIMMH1: 4000MT/s
Samsung DRx4 64GB
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Auto. Please note that