Asus Z87-WS User Manual page 100

Limit CPUID Maximum [Disabled]
[Enabled]
[Disabled]
Execute Disable Bit [Enabled]
[Enabled]
[Disabled]
Intel Virtualization Technology [Disabled]
[Enabled]
[Disabled]
Hardware Prefetcher [Enabled]
[Enabled]
[Disabled]
Adjacent Cache Line Prefetch [Enabled]
[Enabled]
[Disabled]
Boot performance mode [Max Non-Turbo Performance]
Allows you to select the boot performance before entering the OS.
Configuration options: [Max Non-Turbo Performance] [Max Battery] [Turbo Performance]
Dynamic Storage Accelerator [Disabled]
Allows you to enable or disable Dynamic Storage Accelerator for C state configuration.
Configuration options: [Enabled] [Disabled]
CPU Power Management Configuration
This item allows you to manage and configure the CPU's power.
Enhanced Intel SpeedStep Technology [Enabled]
Allows your system to adjust the processor's voltage and cores frequency, resulting in
decreased power consumption and heat production.
[Disabled]
[Enabled]
3-26
Allows legacy operating systems to boot even without support for CPUs
with extended CPUID functions.
Disables this function.
Enables the No-Execution Page Protection Technology.
Forces the XD feature flag to always return to zero (0).
Allows a hardware platform to run multiple operating systems separately
and simultaneously, enabling one system to virtually function as several
systems.
Disables this function.
Allows a hardware platform to automatically analyze the requirements and
prefetch data and codes for the CPU.
Disables this function.
Allows a hardware platform to perform adjacent cache line prefetching.
Disables this function.
The CPU runs at its default speed.
The system controls the CPU speed.
Chapter 3: BIOS setup