Asus Motherboard P5Q-VM - Manual (Page 82)

2-26 Chapter 2: BIOS setup
CPU Ratio Setting [Auto]
Allows you to adjust the ratio between CPU Core Clock and FSB Frequency. Use
the <+> and <-> keys to adjust the value. The values may vary depending on the The values may vary depending on the
CPU installed. Configuration options: [Auto] [06.0] [07.0]–[XX.X]
C1E Support [Enabled]
Allows you to enable or disable Enhanced Halt State support.
Configuration options: [Disabled] [Enabled]
Intel(R) 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]
CPU TM Function [Enabled]
This function enables the overheated CPU to throttle the clock speed to cool down.
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]
The following items appear only when you set the CPU Ratio Setting Ratio Setting item to
[Auto].
Intel(R) SpeedStep (TM) Tech [Enabled]
When set to [Disabled], the CPU runs at its default speed. When set to [Enabled],
the CPU speed is controlled by the operating system.
Configuration options: [Disabled] [Enabled]
Intel(R) C-STATE Tech [Enabled]
Allows you enable or disable the Intel ® C-STATE Technology. When enabled, the
CPU idle is set to C2/C3/C4.
Configuration options: [Disabled] [Enabled]