User`s manual

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BIOS
3.2.1. CPU Conguration
This submenu enables viewing the detailed CPU info. It also congures the CPU.
Advanced
BIOS SETUP UTILITY
v02.68 (C) Copyright 1985 - 2009, American Megatrends, Inc.
Configure advanced CPU settings
Cache L1 : 24 KB
Enabled for Windows XP
Hyper Threading Technology
Cache L2 : 512 KB
Ratio Actual Value: 10
FSB Speed : 666MHz
Manufacture: Intel
Frequency : 1.66GHz
Intel(R) Atom(TM) CPU N455 @ 1.66GHz
and Linux4 (OS optimiz-
ed for Hyper Threading
led for other OS
(OS not optimized for
Hyper-Threading Techn-
ology)
Technology) and disab-
Select Item
Change Option
General Help
Save and Exit
Exit
Select Screen
+-
F1
F10
ESC
[Enabled]
Intel (R) SpeedStep(tm) tech [Enabled]
The featured settings are:
Setting Description
Hyper Threading Technology
Enables/disables the processor’s Hyper-threading feature.
` Select Enabled for Windows XP and Linux4. (These
are the OS optimized for Hyper-threading Technology)
` Select Disabled for the other OS (, which are not
optimized for Hyper-threading Technology).
` Enabled is the default.
` When disabled, only one thread per enabled core is
enabled.
Intel(R) SpeedStep(tm) tech
Enables/disables SpeedStep™ technology for better power
saving.
` SpeedStep™ is a technology built into some Intel
®
processors that allows the processor’s clock speed to
be dynamically changed by software.
` Enabled is the default.