Supermicro 2028UT-BC1NRT User Manual page 103

Chapter 7: AMI BIOS
Skip MemTest (Memory Test) on Fast Boot
Select Enable to skip memory routine testing at bootup if this machine is set to
Fast-boot mode. The options are Disable and Enable.
BDAT
Select Enabled for BDAT (Binary Data Advanced Technology) support to increase
system performance. The options are Disabled and Enabled.
Data Scrambling
Select Enabled to enable data scrambling to enhance system performance and
data integrity. The options are Disabled and Enabled.
Scrambling Speed Low
Use this feature to set the data scrambling speed to low-32 bits. Enter a value
between 0 and 32. The default setting is 0.
Scrambling Speed High
Use this feature to set the data scrambling speed to high-32 bits. Enter a value
between 0 and 32. The default setting is 0.
Enable ADR
Select Enabled for ADR (Automatic Diagnostic Repository) support to enhance
memory performance. The options are Enabled and Disabled.
VMSE Lockstep Mode
Select Enabled to support the VMSE Lockstep mode, which will support Lock
step mode for the Intel Scalable Memory Interconnect 2 (Intel SMI 2) controller.
The options are 2:1 Mode.
NB Persistent Error
Select Enable to allow the system to properly handle the persistent errors
occurred in the North Bridge. The options are Enable and Disable.
SB Persistent Error
Select Enable to allow the system to properly handle the persistent errors
occurred in the South Bridge. The options are is Enable and Disable.
SB Error Threshold
Use this feature to set the threshold for South Bridge errors. When the number of
South Bridge errors reaches beyond the threshold, the system will automatically
take corrective actions. The default setting is 10.
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