User`s manual

BIOS Setup
MS-7640
Chapter 3
3-21
BIOS Setup
MS-7640
Chapter 3
Adjust CPU-NB Rato
Ths tem s used to adjust CPU-NB rato.
Adjusted CPU-NB Frequency (MHz)
It shows the adjusted CPU NB frequency. Read-only.
Unlock CPU Core
Ths tem s used to unlock the CPU core. Please refer to the procedures below for CPU
core unlocked n BIOS setup.
Success
Enter “Cell Menu” and set “Unlock CPU Core” to [Enabled].
Save changes and ext the BIOS setup.
System restart.
You wll see the “X4” (quad core) or “X2” (dual core for
Sempron seres only) durng POST.
Fal
Set “Adjust CPU-NB Rato” and
“HT Lnk Speed” to [x8].
AMD Phenom(tm) II X4 Processor
Clear CMOS data.
The CPU does not support CPU core
unlock, please leave the default settngs
for system.
AMD Sempron(tm) II X2 Processor
Important
Ths CPU core unlocked behavor depends on the CPU ablty/ characterstc, and t
s not guaranteed.
Depend on CPU’s characterstc, once you get nstable scenaro, please restore the
default settngs for system.
You can also check the core numbers n performance tab of Wndows task man
-
ager.
CPU Core Control
Ths tem allows you to select the number of actve processor cores.
OC Gene Lte
Settng ths tem to [Enabled] allows the system to detect the maxmum FSB clock and
to overclock automatcally. If overclockng fals to run, you can try the lower FSB clock
for overclockng successfully.
OC Dal Functon
Ths tem allows you to enable/dsable the OC Dal functon. Settng to [Enabled] act
-
vates the followng elds, and use the followng elds to set each OC Dal functon.
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