Asus P7P55D 3.6.2North Bridge Configuration, A20M [Disabled], Active Processor Cores [All], Intel(R) C-STATETech [Disabled], Intel(R) TurboMode tech [Enabled]

3 Chapter

Active Processor Cores [All]

[All] Activate all CPU cores in the processor package.

[1]Activate only 1 CPU core in the processor package.

[2]Activate 2 CPU cores in the processor package.

A20M [Disabled]

[Enabled]	Legacy OSes and APs may need this function enabled.
[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]

[Enabled]	Allows the CPU to save more power under idle mode. 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]

3.6.2North Bridge Configuration

The North Bridge menu allows you to change the advanced chipset settings.

BIOS SETUP UTILITY

Advanced

North Bridge Chipset Configuration			ENABLE: Allow
			remapping of
IMC Type : Havendale
			overlapped PCI memory
Memory Remap Feature		[Enabled]	above the total
			physical memory.
PCI MMIO Allocation: 4GB To 3072MB			DISABLE: Do not allow
			remapping of memory.
Memory Remap Feature [Enabled]
[Disabled]	Do not allow remapping of memory.
[Enabled]	Allows for the segment of system memory that was previously overwritten
	by PCI devices to be remapped above the total physical memory.

3-22 Chapter 3: BIOS setup