Dell DL2000 owner manual CPU Information Screen

Table 2-3. Memory Information Screen (continued)

Option	Description
Snoop Filter (Disabled	Enables or disables the snoop filter option.
default)
Low Power Mode	Enables or disables the low power mode of the memory.
(Disabled default)	When set to Disabled, the memory runs at full speed.
	When set to Enabled, the memory runs at a reduced
	speed to conserve energy.
	NOTE: On some systems and memory combinations,
	changing the value from Enabled to Disabled requires a
	cold reboot.

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
Bus Speed	Displays the bus speed of the processors.
Logical Processor	Displays when the processors support HyperThreading.
(Enabled default)	Enabled permits all logical processors to be used by the
	operating system. Only the first logical processor of each
	processor installed in the system is used by the operating
	system if Disabled is selected.
Adjacent Cache Line	Enables or disables optimal use of sequential memory
Prefetch	access. Disable this option for applications that require high
(Enabled default)	use of random memory access.
Virtualization	Displays when the processor(s) support Virtualization
Technology	Technology. Enabled permits virtualization software to
(Disabled default)	utilize Virtualization Technology functions incorporated in
	the processor design. This feature can only be used by
	software that supports Virtualization Technology.
Hardware Prefetcher	Enables or disables the hardware prefetcher.
(Enabled default)

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Using the System Setup Program