Gigabyte S251-3O0, User Manual

Page: 79 / 115

- 79 - BIOS Setup
5-3-4 Memory Configuration
Parameter
Description
Integrated Memory Controller (iMC)
Enforce POR
When set to Enable, the system enforces Plan Of Record restrictions
for DDR4 frequency and voltage programming. When set to Auto,
the system sets it to the MRC default settings.
Options available: Auto, POR, Disable. Default setting is
Auto .
Memory Frequency
Configures the maximum memory frequency.
Options available: Auto, 2133, 2400, 2666, 2933.
Default setting is Auto .
Enable ADR
Enables the detecting and enabling of ADR (Asynchronous DRAM
Refresh) function.
Options available: Enable/Disable. Default setting is
Enable .
Legacy ADR Mode
Enable/Disable the Legacy ADR Mode.
Options available: Enable/Disable. Default setting is
Disable .
ADR Data Save Mode
Specifies the Data Save Mode for ADR. Batterybacked or Type 01
NVDIMM.
Options available: Disable, Batterybacked DIMMs, NVDIMMs.
Default setting is
NVDIMMs .
Erase-ARM NVDIMMs
Enable/Disable Erasing and Arming NVDIMMs.
Options available: Enable/Disable. Default setting is
Enable .
Restore NVDIMMs
Enable/Disable Automatic restoring of NVDIMMs.
Options available: Enable/Disable. Default setting is
Enable .