Supermicro 2028UT-BC1NRT, User Manual, Page: 110 / 138

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SUPERSERVER 2028UT-BTNRT/BC1NRT User’s Manual
Memory Rank Mask
Select Enabled to support memory rank in the memory controller. The options are
Disabled and Enabled.
A7 Mode
Select Enabled to support A7 (Addressing) Mode to improve memory performance.
The options are
Disable and Enable.
DDDC Support
Select Enabled to enable Double-Device Data Correction (DDDC) support for the
error-correction codes to correct memory errors caused by two failed DRAM devices.
The options are
Disable and Enable.
DDDC Wirekill (Wire-Kill)
Select Enabled for Double-Device Data Correction (DDDC) Wire-kill support which
will disable the wire connection between two DRAM devices when they fail. The
options are
Disable and Enable.
DDDC Wirekill (Wire-Kill) Threshold
Use this feature to set the DDDC Wirekill threshold. When the memory errors
reach the threshold,wire-connections between the failed DRAM modules will be
disconnected. The default setting is
2 .
Apply Memory RAS (Reliability-Availability-Serviceability Policy Globally
When this item is set to Enabled, the configuration settings for memory sparing,
Mirroring, DDDC, Device-Tagging will be applied to all nodes in the system. The
options are
Disable
and Enable.
Apply Memory RAS Policy Globally
Select Enable to apply Memory RAS policy to all related components and systems.
The options are
Disable and Enable.
Memory Mirroring
Select Enable to enable memory-mirroring support which will create a duplicate
copy of the data stored in the memory to enhance data security. The options are
Disable and Enable.