Asus P6X58D Premium - Manual (Page 79)

ASUS P6X58D Premium 3-21
Chapter 3
A20M [Disabled]
[Enabled] Allows Legacy OSes to be compatible with APs.
[Disabled] Disables this function.
Intel(R) SpeedStep(TM) Tech [Enabled]
[Enabled] The CPU speed is controlled by the operating system.
[Disabled] The CPU runs at its default speed.
Intel(R) TurboMode Tech [Enabled]
[Enabled] Allows processor cores to run faster than marked frequency in specific
condition.
[Disabled] Disables this function.
Intel(R) C-STATE Tech [Disabled]
The Intel ® C-State Technology allows the CPU to save more power under idle mode.
[Enabled] Enable this item only when you install a C-State Technology-supported
CPU.
[Disabled] Disables this function.
C State package limit setting [Auto]
This item appears only when you set the Intel(R) C-STATE Tech item to [Enabled]. We
recommend that you set this item to [Auto] for BIOS to automatically detect the C-State mode
supported by your CPU. Configuration options: [Auto] [C1] [C3] [C6] [C7]