Supermicro SuperServer 8048B-TRFT, User Manual

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Chapter 7: BIOS
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SUPERSERVER 8048B-TRFT USER'S MANUAL
MC Channel Hash Mode
Select Enabled to support the hash-method-comparison mode for the memory
controller to improve memory performance. The options are Enabled and
Dis-
abled .
Unused Memory Channel Input
Select Enabled to allow input from unused memory channels. The options are
Enabled and Disabled.
VMSE RMT (Rank Margin Tool)
Select Enabled to enable RMT support for the Intel Scalable Memory Intercon-
nect 2 (Intel SMI 2) controller to improve memory performance. The options are
Enabled and
Disabled .
VMSE CPGC (Converged Pattern Generation and Checking) Pattern
Length
Use this feature to set the CPGC pattern-length for the Intel Scalable Memory
Interconnect 2 (Intel SMI 2) controller for memory parity-checking. The default
setting is
0 .
Command 2 Data Tuning
Select Enabled to fine-tune electrical command paths from the host system to
the memory-extension buffer (MXB). The options are Enabled and Disabled.
Jordon Creek Power Management
Select Enabled to activate power management features embedded in the Jordon
Creek chip for the Intel Scalable Memory Interconnect 2 (Intel SMI 2) controller.
The options are
Enabled and Disabled.
MRC Debug Level
Use this feature to set the debugging level for memory reference codes, which
are used for memory multiple threads initialization. The options are
L0 , L1 and L2.
Halt on Memory Fatal Error
Select Enabled to put the system on hold when a memory fatal error occurs.
The options are
Enabled and Disabled.
Promote MEM (Memory) Train Err (Error)
Select Enabled to promote warnings when a memory training-error occurs. The
options are Enabled and
Disabled .
Promote MEM (Memory) RAS Warnings
Select Enabled to promote warnings pertaining to RAS (Reliability, Availability,
Serviceability) issues. The options are Enabled and
Disabled .
Memory Test
When this feature is set to Enabled, memory tests will be performed in the sys-
tem. The options are Enabled and
Disabled .
JCK (Jordon Creek) per DIMM Parity Error Enable
Select Enabled for the system to monitor and keep track of DIMM parity errors
occurred on each DIMM module. The options are Enabled and
Disabled .
DRAM RAPL (Running Average Power Limit) Mode
Use this feature to set the run-time power-limit mode for DRAM modules. The
options are Disabled,
VR Measured and Estimated.
Closed Loop Thermal Throttling
Select Enabled to support Closed-Loop Thermal Throttling which will improve
reliability and reduces CPU power consumption via automatic voltage control
while the CPU are in idle states. The options are
Disabled and Enabled.
Memory Hot Sense Thermal Throttling
Select Enabled to activate thermal-throttling when the hot-sensor reaches the
predefined threshold via automatic voltage control when the CPU is in idle states.
The options are Disabled and Enabled.
Memory Hot Output Thermal Throttling
Select Enabled to provide thermal-throttling warnings when the hot-sensor
reaches the predefine threshold via automatic voltage control when the CPU is
in idle states. The options are Disabled and Enabled.
MC DDT Mode
This feature sets the DDT (Distributed Debugging Tool) mode for the memory
controller. The options are
Auto , 100 Ohms, and 50 Ohms.
MRC (Memory Reference Code) Promote Warnings
Select Enabled for the system to provide MRC warnings to improve memory
performance. The options are
Enabled and Disabled.
Num (Number) of Sparing Transac (Transaction)
Use this feature to set the number of memory sparing transactions that will allow
data to be written from a failing component to another component to ensure data
security. The options are
4 .