ASROCK P43R1600Twins-WiFi User Manual page 52

CPU Frequency (MHz)
Use this option to adjust CPU frequency.
PCIE Frequency (MHz)
Use this option to adjust PCIE frequency.
Boot Failure Guard
Enable or disable the feature of Boot Failure Guard.
Spread Spectrum
This item should always be [Auto] for better system stability.
Ratio Status
This is a read-only item, which displays whether the ratio status of this
motherboard is "Locked" or "Unlocked". If it shows "Unlocked", you will find an
item Ratio CMOS Setting appears to allow you changing the ratio value of
this motherboard.
Ratio Actual Value
This is a read-only item, which displays the ratio actual value of this
motherboard.
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.
® Windows ® XP, or Linux kernel version
5 2 5 2 5 2
5 2 5 2
® 4
® ®
Windows