MSI 870-G45 Série Manuel D'instructions page 43

MS-7599 Mainboard MS-7599 Mainboard
▶ OC Step
This item is used to set how many steps for FSB colck overclocking.
▶ OC Step Count Timer
This item is used to set the buffer time for every step.
▶ Adjust CPU Ratio
This item is used to adjust CPU clock multiplier (ratio). It is available only when the
processor supports this function.
▶ Adjusted CPU Frequency (MHz)
It shows the adjusted CPU frequency. Read-only.
▶ Adjust CPU-NB Ratio
This item is used to adjust CPU-NB ratio.
▶ Adjusted CPU-NB Frequency (MHz)
It shows the adjusted CPU-NB frequency. Read-only.
▶ Unlock CPU Core
This item is used to unlock the CPU core. Please refer to the procedures below for CPU
core unlocked in BIOS setup.
Important
• This CPU core unlocked behavior depends on the CPU ability/ characteristic, and it
is not guaranteed.
• Depend on CPU's characteristic, once you get instable scenario, please restore the
default settings for system.
• You can also check the core numbers in performance tab of Windows task man-
ager.
Enter "Cell Menu" and set "Unlock CPU Core" to [Enabled].
Save changes and exit the BIOS setup.
You will see the "X4" (quad core) or "X2" (dual core for
Sempron series only) during POST.
AMD Phenom(tm) II X4 Processor
AMD Sempron(tm) II X2 Processor
En-32
System restart.
Success
Set "Adjust CPU-NB Ratio" and
"HT Link Speed" to [x8].
Clear CMOS data.
Fail
The CPU does not support CPU core
unlock, please leave the default settings
for system.