Dell HR675 owner manual CPU Information Screen

Table 2-3. Memory Information Screen (continued)

Option	Description
System Memory Testing	Specifies whether system memory tests are run at system
	boot. Options are Enabled and Disabled.

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 processor supports 64-bit
	extensions.
Core Speed	Displays the clock speed of the processor.
Bus Speed	Displays the bus speed of the processor.
Virtualization Technology	NOTE: Disable this feature if your system will not be
(Disabled default)	running virtualization software.
	Displays when the processor supports Virtualization
	Technology. Enabled permits virtualization software to
	use Virtualization Technology 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)

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Using the System Setup Program