ASROCK 4CORE1600P35-WIFI - V1.0 User Manual page 58

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Enhance Halt State
All processors support the Halt State (C1). The C1 state is supported
through the native processor instructions HLT and MWAIT and requires no
hardware support from the chipset. In the C1 power state, the processor
maintains the context of the system caches.
Intel (R) Virtualization tech.
When this option is set to [Enabled], a VMM (Virtual Machine Architecture)
can utilize the additional hardware capabilities provided by Vanderpool
Technology. This option will be hidden if the installed CPU does not support
Intel (R) Virtualization Technology.
CPU Thermal Throttling
You may select [Enabled] to enable P4 CPU internal thermal control mecha-
nism to keep the CPU from overheated.
No-Excute Memory Protection
No-Execution (NX) Memory Protection Technology is an enhancement to the
IA-32 Intel Architecture. An IA-32 processor with "No Execute (NX) Memory
Protection" can prevent data pages from being used by malicious software to
execute code. This option will be hidden if the current CPU does not support
No-Excute Memory Protection.
Hyper Threading Technology
To enable this feature, it requires a computer system with an Intel Pentium
processor that supports Hyper-Threading technology and an operating system
that includes optimization for this technology, such as Microsoft
XP. Set to [Enabled] if using Microsoft
2.4.18 or higher. This option will be hidden if the installed CPU does not sup-
port Hyper-Threading technology.
Intel (R) SpeedStep(tm) tech.
Intel (R) SpeedStep(tm) tech. is Intel's new power saving technology. Proces-
sor can switch between multiple frequency and voltage points to enable power
savings. The default value is [Auto]. Configuration options: [Auto], [Enabled]
and [Disabled]. If you install Windows
the "Power Schemes" as "Portable/Laptop" to enable this function. If you
install Windows
Vista
®
TM
to [Enabled]. This item will be hidden if the current CPU does not support Intel
(R) SpeedStep(tm) tech..
Please note that enabling this function may reduce CPU voltage and lead to system
stability or compatibility issue with some power supplies. Please set this item to
[Disable] if above issue occurs.
Windows
XP, or Linux kernel version
®
®
XP and select [Auto], you need to set
®
and want to enable this function, please set this item
5 8
5 8
5 8
5 8
5 8
4
®
Windows
®
®

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