2-22 Chapter 2: BIOS setup
2.4.3 CPU Conguration
The items in this menu show the CPU-related information that the BIOS
automatically detects.
CPU ratio adjustment [Auto]
Allows you to enable or disable the CPU ratio adjustment function.
Conguration options: [Auto] [Manual].
Ratio CMOS Setting: [7]
Sets the ratio between CPU Core Clock and the FSB Frequency.
C1E Support [Enabled]
Enables or disables Intel
®
CPU Enhanced Halt (C1E) function, a CPU power-
saving function in system halt state. When enabled, the CPU core frequency and
voltage is reduced during system halt state to decrease power consumption.
Conguration options: [Disabled] [Enabled]
Max CPUID Value Limit [Disabled]
Allows you to determine whether to limit CPUID maximum value. Set this item to
[Disabled] for Windows XP operating system; set this item to [Enabled] for legacy
operating system such as Windows NT4.0..
Conguration options: [Disabled] [Enabled].
The following items appear only when this item is set to [Manual].
Select Screen
Select Item
+-
Change Field
Enter Go to Sub Screen
F1 General Help
F10 Save and Exit
ESC Exit
v02.58 (C)Copyright 1985-2007, American Megatrends, Inc.
BIOS SETUP UTILITY
Advanced
Congure advanced CPU settings
Manufacturer: Intel
Brand String: Intel(R) Core(TM)2 Duo CPU @ 1.86GHz
Frequency : 1.86MHz
FSB Speed : 1066MHz
Cache L1 : 64 KB
Cache L2 : 2048 KB
Ratio Status: Unlocked (Max:07, Min:06)
Ratio Actual Value : 7
CPU ratio adjustment [Auto]
C1E Support [Enabled]
Max CPUID Value Limit: [Disabled]
Vanderpool Technology [Enabled]
CPU TM function [Enabled]
Execute Disable Bit [Enabled]
PECI [Disabled]
Auto
Manual
Options
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