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]

CPU Internal Thermal Control [Auto]

Disables or sets the CPU internal control. Configuration options: [Auto] [Disabled]

CPU Host Frequency [Auto]

While entering setup, BIOS auto detects the present CPU host frequency of this motherboard. Configuration options: [Auto] [Manual]

Spread Spectrum [Auto]

Allows you to enable or disable the clock generator spread spectrum. Configuration options: [Disabled] [Auto]

CPU group delay [Auto]

Configuration options: [Auto] [None] [Delay 500ps] [Delay 1000ps] [Delay 1500ps]

CPU-CS group delay [Auto]

Configuration options: [Auto] [None] [Delay 500ps] [Delay 1000ps] [Delay 1500ps]

3V66 group delay [Auto]

Configuration options: [Auto] [None] [Delay 500ps] [Delay 1000ps] [Delay 1500ps]

PCI & PCI-F group delay [Auto]

Configuration options: [Auto] [None] [Delay 500ps] [Delay 1000ps] [Delay 1500ps]

DDR/SDRAM group delay [Auto]

Configuration options: [Auto] [None] [Delay 500ps] [Delay 1000ps] [Delay 1500ps]

PCI to 3V66 delay [Auto]

Configuration options: [Auto] [Delay 2ns] [Delay 3ns]

SDRAM-F group delay [Auto]

Configuration options: [Auto] [None] [Delay 500ps] [Delay 1000ps] [Delay 1500ps]

CPU Thermal Throttling [Enabled]

Select [Enabled] to enable P4 CPU internal thermal control mechanism to keep the CPU from overheated. Configuration options: [Enabled] [Disabled]

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]

2-16

Chapter 2: BIOS Information