ECS H67H2-M2 Manual page 43

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Limit CPUID Maximum (Disabled)
Use this item to enable or disable the maximum CPUID value limit. When supports
Prescott and LGA775 CPUs, enables this to prevent the system from "rebooting"
when trying to install Windows NT 4.0.
Excute Disable Bit (Enabled)
This item allows the processor to classify areas in memory by where application code
can execute and where it cannot. When a malicious worm attempts to insert code in
the buffer, the processor disables code execution, preventing damage or worm propa-
gation. Replacing older computers with Execute Disable Bit enabled systems can halt
worm attacks, reducing the need for virus related repair.
Intel Virtualization Technology (Enabled)
When enabled, a VMM can utilize the additional hardware capabilities provided by
Vandor Pool Technology.
Power Technology (Energy Efficient)
This item enables or disables the power technology.
Press <Esc> to return to the Advanced Menu page.
Using BIOS