Limit CPUID Maximum [Disabled]

Setting this item to [Enabled] allows legacy operating systems to boot even without support for CPUs with extended CPUID functions.

Configuration options: [Disabled] [Enabled]

Execute Disable Bit [Enabled]

Allows you to enable or disable the No-Execution Page Protection Technology. Setting this item to [Disabled] forces the XD feature flag to always return to zero (0). Configuration options: [Disabled] [Enabled]

Intel Virtualization Tech [Enabled]

The Intel® Virtualization Technology allows a hardware platform to run multiple operating systems separately and simultaneously, enabling one system to virtually function as several systems. Configuration options: [Disabled] [Enabled]

Enhanced Intel SpeedStep Technology [Enabled]

Allows you to enable or disable the Enhanced Intel® SpeedStep Technology (EIST). Configuration options: [Disabled] [Enabled]

Turbo Mode [Enabled]

This item appears only when you set the Enhanced Intel SpeedStep Technology item to [Enabled] and allows you to enable or disable the Intel® Turbo Mode Technology. Configuration options: [Disabled] [Enabled]

CPU C1E [Enabled]

[Enabled]

Enables the C1E support function. This item should be enabled in

 

order to enable the Enhanced Halt State.

[Disabled]

Disables this function.

CPU C3 Report [Enabled]

Allows you to disable or enable the CPU C3 report to OS.

CPU C6 Report [Enabled]

Allows you to disable or enable the CPU C6 report to OS.

ASUS P8B-E/4L

4-17