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4-26 Chapter 4: BIOS setup
4.4.4 CPU Configuration
The items in this menu show the CPU-related information that the BIOS
automatically detects.
Congure Advanced CPU settings
Manufacturer: Intel
Brand String: Genuine Intel(R) CPU 2.80GHz
Frequency : 2800 MHz
FSB Speed : 800 MHz
Cache L1 : 32 KB
Cache L2 : 2048 KB
Cache L3 : 0 KB
Ratio Status: Unlocked (Max:08, Min:06)
Ratio Actual Value : 8
Ratio CMOS Setting: [8]
Max CPUID Value Limit: [Disabled]
Execute Disable Function [Disabled]
Enhanced C1 Control [Auto]
Virtulization Technology [Enabled]
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 [8]
Sets the ratio between the CPU core clock and the Front Side Bus
frequency. The BIOS auto-detects the default value of this item. Use the
<+> or <-> keys to adjust the values.
You can only adjust the Ratio CMOS if you installed an unlocked CPU.
Refer to the CPU documentation for details.
Max CPUID Value Limit [Disabled]
Setting this item to [Enabled] allows legacy operating systems to boot
even without support for CPUs with extended CPUID functions.
Conguration options: [Disabled] [Enabled]
Execute Disable Function [Disabled]
Allows you to enable or disable the No-Execution Page Protection
Technology. Setting this item to [Enabled] forces the XD feature ag to
always return to zero (0). Conguration options: [Disabled] [Enabled]
Enhanced C1 Control [Auto]
Allows you to disable or set to auto the Enhanced C1 Control function.
Conguration options: [Auto] [Disabled]
Virtualization Technology [Enabled]
Allows you to disable or enable the virtualization technology.
Conguration options: [Enabled] [Disabled]