Memory Configuration Options; South Bridge - Supermicro X11SBA-LN4F/F User Manual

X11SBA-LN4F/F User's Manual
Spread Spectrum Clock
If this feature is set to Enabled, the BIOS will monitor the level of electromagnetic interference
caused by the components and will attempt to reduce the interference whenever needed.
The options are Enabled and Disabled.
Graphics Power Management Control

RC6 (Render Standby)
Select Enabled to enable render standby support.The options are Disabled and Enabled.

Memory Configuration Options


MRC Fast Boot
Use this feature to enable or disable fast boot through the memory reference code (MRC).
The options are Enabled and Disabled.
Scrambler
Select Enabled to enable memory scrambler support. The options are Enabled and Disabled.
RH Prevention
Select Enabled to prevent Row Hammer attacks by increasing the average time between
sending REF commands to DRAM. The options are Enabled and Disabled.
Max TOLUD (Top of Low Usable DRAM)
This feature sets the maximum TOLUD value, which specifies the "Top of Low Usable DRAM"
memory space to be used by internal graphics devices, GTT Stolen Memory, and TSEG,
respectively, if these devices are enabled. The options are 2GB and 3GB.

South Bridge


The following South Bridge information will be displayed:
Azalia Configuration

Audio Configuration
Audio Controller
Select Enabled to enable the Azalia Audio Controller. The settings are Enabled and Disabled.
Azalia VCi Enable
Select Enabled to enable the Virtual Channel 1 of the Azalia Audio Controller. The settings
are Enabled and Disabled.
66