&
IOMMU
(Note 1)
Enables or disables AMD IOMMU support. (Default: Auto)
&
Extreme Memory Profile (X.M.P.)
(Note 2)
Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when
enabled.
Disabled
Disables this function. (Default)
Profile1
Uses Profile 1 settings.
Profile2
(Note 2)
Uses Profile 2 settings.
&
System Memory Multiplier
Allows you to set the system memory multiplier.
Auto
sets memory multiplier according to memory SPD
data. (Default: Auto)
Advanced Memory Settings
&
Memory Timing Mode
Manual
allows the memory timing settings on the
Memory Subtimings
submenu to be configurable.
Options are: Auto (default), Manual.
&
CLDO_VDDP Control
(Note 1)
Allows you to determine whether to manually change the CLDO_VDDP voltage.
Auto
lets the BIOS
automatically configure this setting. (Default: Auto)
&
CLDO_VDDP Voltage(mV)
(Note 1)
Allows you to manually change the CLDO_VDDP voltage. This item is configurable only when
CLDO_VDDP
Control
is set to
Manual
.
SPD Info
Displays information on the installed memory.
Memory Subtimings
d
Standard Timing Control, Advanced Timing Control, CAD Bus Setup Timing, CAD Bus
Drive Strength, Data Bus Configuration
These sections provide memory timing settings. The respective timing setting screens are configurable
only when
Memory Timing Mode
is set to
Manual
. Note: Your system may become unstable or fail to boot
after you make changes on the memory timings. If this occurs, please reset the board to default values by
loading optimized defaults or clearing the CMOS values.
&
CPU Vcore/Dynamic Vcore(DVID)/VCORE SOC/Dynamic VCORE SOC(DVID)/CPU VDD18/
CPU VDDP/PM_1VSOC/PM_1V8/DRAM Voltage (CH A/B)
These items allow you to adjust the CPU Vcore and memory voltages.
Advanced Voltage Settings
This submenu allows you to configure Load-Line Calibration level, over-voltage protection level, over-current
protection level, and PWM frequency.
(Note 1) This item is present only when you install a CPU that supports this feature.
(Note 2) This item is present only when you install a CPU and a memory module that support this feature.
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