Gigabyte B450M H User Manual page 24

& System Memory Multiplier
Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPD
data. (Default: Auto)
& Memory Frequency (MHz)
The first memory frequency value is the normal operating frequency of the memory being used; the second
is the memory frequency that is automatically adjusted according to the System Memory Multiplier settings.
„ Advanced Memory Settings
& Extreme Memory Profile (X.M.P.)
The settings above are synchronous to those under the same items on the Advanced Frequency Settings
menu.
& XMP High Frequency Support
Allows you to select the compatibility level for high-frequency memory. This item is configurable only when
Extreme Memory Profile (X.M.P.) is set to Profile1 or Profile2. (Default: Auto)
& Memory Timing Mode
Manual and Advanced Manual allows the Channel Interleaving, Rank Interleaving, and memory timing
settings below to be configurable. Options are: Auto (default), Manual, Advanced Manual.
& Profile DDR Voltage
When using a non-XMP memory module or Extreme Memory Profile (X.M.P.) is set to Disabled, the value
is displayed according to your memory specification. When Extreme Memory Profile (X.M.P.) is set to
Profile1 or Profile2, the value is displayed according to the SPD data on the XMP memory.
` 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.
„ Advanced Voltage Settings
This sub-menu allows you to set CPU, chipset and memory voltages.
„ PC Health
& Reset Case Open Status
Keeps or clears the record of previous chassis intrusion status. (Default)
Disabled
Clears the record of previous chassis intrusion status and the Case Open field will
Enabled
show "No" at next boot.
& Case Open
Displays the detection status of the chassis intrusion detection device attached to the motherboard CI
header. If the system chassis cover is removed, this field will show "Yes", otherwise it will show "No". To
clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to
the CMOS, and then restart your system.
& CPU Vcore/CPU VDDP/DRAM Channel A/B Voltage/+3.3V/+5V/+12V/VCORE SOC
Displays the current system voltages.
(Note) This item is present only when you install a CPU and a memory module that support this feature.
, System Memory Multiplier, Memory Frequency(MHz)
(Note)
(Note)
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