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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.
Configuration options: [Disabled] [Enabled]
Select Screen
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Hyper Threading Technology [Enabled]
Intel(R) SpeedStep(tm) Tech. [Automatic]