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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
If this feature is enabled, SPD (Serial Presence Detect) will override tCCD_L ("Column to
Column Delay-Long", or "Command to Command Delay-Long" on the column side.) If this
feature is set to Disable, tCCD_L will be enforced based on the memory frequency. The
options are Disable, Enable, and Auto.
Enable ADR
Select Enable for ADR (Automatic Diagnostic Repository) support to enhance memory
performance. The options are Enable and Disable.
2X Refresh
Select Enable for memory 2X refresh support to enhance memory performance. The options
are Enable and Auto.
Page Policy
Use this feature to set the page policy for onboard memory support. The options are Closed,
Adaptive, and Auto.
IMC Interleaving
Use this feature to configure interleaving settings for the IMC (Integrated Memory
Controller), which will improve memory performance. The options are 1-way Interleaving,
2-way Interleaving, and Auto.
Memory Topology
This item displays the information of onboard memory modules as detected by the
BIOS.
•
P1DIMMA1/P1DIMMA2; P1DIMMB1/P1DIMMB2; P1DIMMC1/ P1 DIMMC2, P1DIMMD1/
P1DIMMD2; P1DIMME1/P1DIMME2; P1DIMMF1/P1DIMMF2
•
P2DIMMA1/P2DIMMA2; P2DIMMB1/P2DIMMB2; P1DIMMC1/ P2DIMMC2, P2DIMMD1/
P1DIMMD2; P2DIMME1/P2DIMME2; P2DIMMF1/P2DIMMF2
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Chapter 6: UEFI BIOS
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