User Manual

32
ROG STRIX Z690 SERIES BIOS Manual
Misc.
MRC Fast Boot
Allows you to enable or disable the MRC fast boot.
Configuration options: [Disabled] [Enabled]
MCH Full Check
Enable this item to enhance the system stability. Setting this item to [Disabled] may
enhance the DRAM overclocking capability.
Configuration options: [Auto] [Enabled] [Disabled]
Mem Over Clock Fail Count
Configuration options: [Auto] [1] - [255]
Training Profile
Allows you to select the DIMM training profile.
Configuration options: [Auto] [Standard Profile] [ASUS User Profile]
RxDfe
Allows you to set the DFE on SOC Rx.
Configuration options: [Auto] [Enabled] [Disabled]
Mrc Training Loop Count
Allows you to set the exponential number of loops to run the test.
Configuration options: [Auto] [0] - [32]
DRAM CLK Period
Allows you to set the DRAM clock period.
Configuration options: [Auto] [0] - [161]
Controller 0, Channel 0 Control
Allows you to enable or disable Controller 0, Channel 0.
Configuration options: [Enabled] [Disabled]
Controller 0, Channel 1 Control
Allows you to enable or disable Controller 0, Channel 1.
Configuration options: [Enabled] [Disabled]
Controller 1, Channel 0 Control
Allows you to enable or disable Controller 1, Channel 0.
Configuration options: [Enabled] [Disabled]
Controller 1, Channel 1 Control
Allows you to enable or disable Controller 1, Channel 1.
Configuration options: [Enabled] [Disabled]
MC_Vref0-2
Configuration options: [Auto] [0] - [65533]
Configure Memory Dynamic Frequency Switching
The following item appears only when Realtime Memory Frequency is set to [Disabled].
Dynamic Memory Boost
Allows you to enable or disable Dynamic Memory Boost Feature. Allows automatic
switching between default SPD Profile frequency and selected XMP profile frequency.
Only valid if an XMP Profile is selected.
Configuration options: [Disabled] [Enabled]