Dram Configuration - ASROCK D2123D4I4 User Manual

D2123D4I4

3.3.2 DRAM Configuration

Enforce POR
Enforce POR - Enforces Plan Of Record restrictions for DDR4 frequency and voltage
programming.
Disable - Disables this feature.
Auto - Sets it to the MRC default setting: current default is Enable.
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s) inserted and
assign the appropriate frequency automatically.
Channel Interleaving
Select to configure Channel Interleaving settings.
Rank Interleaving
Select to configure Rank Interleaving settings.
Mirror Mode
Mirror Mode will set entire 1LM/2LM memory in system to be mirrored, consequently
reducing the memory capacity by half. Mirror Enable will disable XPT Prefetch.
Memory Rank Sparing
Enable or disable Memory Rank Sparing.
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