Chapter 6: BIOS
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Memory Configuration
Enforce POR
Select POR to enforce POR restrictions for DDR4 memory frequency and voltage
programming. The options are
POR
and Disable.
Memory Frequency
Use this feature to set the maximum memory frequency for onboard memory modules. The
options are
Auto
, 1866, 2000, 2133, 2200, 2400, 2600, and 2666.
IMC Interleaving
This feature allows the user to configure Integrated Memory Controller (IMC) Interleaving
settings. The options are
Auto
, 1-way Interleave, and 2-way Interleave.
Data Scrambling for NVDIMM
Select Enable to enable data scrambling for onboard NVDIMM memory to enhance system
performance and security. The options are
Auto
, Disable, and Enable.
Data Scrambling for DDR4
Select Enable to enable data scrambling for DDR4 memory to enhance system performance
and security. The options are
Auto
, Disable, and Enable.
tCCD_L Relaxation
Select Enable for tCCD_L to override the SPD. Select Disable for onboard DIMM modules
to run based on memory frequencies. The options are Enable or
Disable
.
tRWSR Relaxation
Select Enable for rRWSR to override SPD. Select Disable for onboard DIMM modules to
run based on memory frequencies. The options are Enable or
Disable
.
Enable ADR
Select Enable for ADR (Automatic Diagnostic Repository) support to enhance memory
performance. The options are
Disable
and Enable.
Memory Topology
This item displays the information of onboard memory modules as detected by the
BIOS.
