Specifications

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2-22 Chapter 2: BIOS setup

2.4.3 CPU Configuration

The items in this menu show the CPU-related information that the BIOS

automatically detects.

Select Screen

Select Item

+- Change Option

F1 General Help

F10 Save and Exit

ESC Exit

Conﬁgure Advanced CPU settings

Manufacturer: Intel

Brand String: Genuine Intel(R) CPU 3.80GHz

Frequency : 3800 MHz

FSB Speed : 800 MHz

Cache L1 : 16 KB

Cache L2 : 2048 KB

Cache L3 : 0 KB

Ratio Status: Unlocked (Max:19, Min:14)

Ratio Actual Value : 19

Ratio CMOS Setting: [14]

CPU Lock Free [Auto]

Max CPUID Value Limit: [Disabled]

Execute Disable Function [Disabled]

Enhanced C1 Control [Auto]

Hardware Prefetcher [Enabled]

Adjacent Cache Line Prefetch [Enabled]

CPU Internal Thermal Control [Auto]

Sets the ratio between

CPU Core Clock and the

FSB Frequency.

NOTE: If an invalid

ratio is set in CMOS

then actual and

setpoint values may

differ.

Ratio CMOS Setting [14]

Sets the ratio between the CPU Core Clock and the Front Side Bus

frequency. The default value of this item is auto-detected by BIOS. Use the

<+> or <-> keys to adjust the values.

CPU Lock Free [Auto]

Allows you to adjust the CPU multiplier to 14x. Setting this item to [Auto]

allows the motherboard to automatically reduce the CPU multiplier value

for more ﬂexibility when increasing the external FSB. This item appears only

when you install a processor with CPU Lock Free feature.

Conﬁguration options: [Auto] [Disabled] [Enabled]

Max CPUID Value Limit [Disabled]

Enable this item to boot legacy operating systems that cannot support

CPUs with extended CPUID functions.

Conﬁguration options: [Disabled] [Enabled]

Execute Disable Function [Disabled]

Enables or disables the Execute Disable function. This item appears only

when you install a processor with the Execute Disable function.