Memory Configuration - Gigabyte R292-4S0 User Manual

5-3-4 Memory Configuration

Parameter
Integrated Memory Controller (iMC)
Enforce POR
Enforce Population POR
Memory Frequency
Refresh Watermarks
Enable ADR
Legacy ADR Mode
Minimum System Memory Size
BIOS Setup
Description
When set to Enable, the system enforces Plan Of Record restrictions
for DDR4 frequency and voltage programming.
Options available: POR, Disable. Default setting is POR.
Enable/Disable memory population POR enforcement.
Options available: Disable Enforcement, Enforce Supported
Populations, Enforce Validated Populations.
Default setting is Enforce Supported Populations.
Configures the maximum memory frequency. If Enforce POR is
disabled, user will be able to run at higher frequencies than the
memory support (limited by processor support).
Default setting is Auto.
Options available: Auto, High WM, Low WM.
Default setting is POR.
Enables the detecting and enabling of ADR (Asynchronous DRAM
Refresh) function.
Options available: Enable, Disable. Default setting is Enable.
Enable/Disable the Legacy ADR Mode.
Options available: Enable, Disable. Default setting is Disable.
Configures the minimum memory size.
Options available: 2GB, 4GB, 6GB, 8GB. Default setting is 2GB.
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