Dell R300 owner manual CPU Information Screen, Displays the family, model, and stepping of the

CPU Information Screen

Table 2-4 lists the options and descriptions for the information fields that appear on the CPU Information screen.

Table 2-4. CPU Information Screen

Option	Description
64-bit	Specifies if the installed processors support 64-bit
	extensions.
Core Speed	Displays the clock speed of the processors.
Bus Speed	Displays the bus speed of the processors.
Virtualization Technology	Displays when the processor(s) support Virtualization
(Disabled default)	Technology. Enabled permits virtualization software to
	utilize Virtualization Technology functions incorporated
	in the processor design. This feature can only be used by
	software that supports Virtualization Technology.
Adjacent Cache Line	Enables or disables optimal use of sequential memory
Prefetch	access. Disable this option for applications that require
(Enabled default)	high use of random memory access.
Hardware Prefetcher	Enables or disables the hardware prefetcher.
(Enabled default)

Demand-Based Power Management (Enabled default)

NOTE: Check your operating system documentation to verify if the operating system supports this feature.

Enables or disables demand-based power management. When enabled, the CPU Performance State tables will be reported to the operating system; when disabled, the CPU Performance State tables will not be reported to the operating system. If any of the CPUs do not support demand-based power management, the field will become read-only, and will automatically set to Disabled.

Processor X ID	Displays the family, model, and stepping of the
	specified processor.

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Using the System Setup Program