ASROCK EPC621D8A, Руководство пользователя

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EPC621D8A
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3.3.2 DRAM Configuration
Enforce POR
Enable to enforce POR restrictions for DDR4 frequency and voltage programming.
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s) inserted and
assign the appropriate frequency automatically.
Numa
Use this item to enable or disable Non Uniform Memory Access (NUMA).
ECC Support
Use this item to enable or disable DDR ECC Support.
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.