Dell PowerEdge M600, Hardware Owner'S Manual

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Using the System Setup Program
CPU Information Screen
Table 2-4 lists the options and descriptions for the information fields that
appear on the
CPU Information screen.
Redundant Memory
(PowerEdge M600) If a valid memory configuration is installed, you can enable
memory mirroring or spare memory. Options are
Mirror
Mode , Spare Mode , and Disabled . See "System Memory"
on page 105.
Redundant Memory
(PowerEdge M905,
M805, M605) If a valid memory configuration is installed, you can enable
spare memory. Options are
Spare Mode , and Disabled . See
"System Memory" on page 105.
Low Power Mode
(
Disabled default)
If set to Disabled , memory runs at full speed. If set to
Enabled , memory runs at reduced speed to conserve power.
Table 2-4. CPU Information Screen
Option Description
64-bit Displays the processor register width.
Core Speed Displays the core speed of the processors.
Bus Speed Displays the bus speed of the processors.
Virtualization
Technology (
Disabled
default)
NOTE:
Disable this feature if your system will not be running
virtualization software.
Displays when the processors support 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
Prefetch
(PowerEdge M600.
Enabled default)
Enables or disables optimal use of sequential memory
access.
Enabled optimizes the system for applications that
require sequential memory access. Disabled is used for
applications with random memory access.
Hardware Prefetcher
(
Enabled default)
Enables or disables the hardware prefetcher.
Table 2-3. Memory Information Screen (continued)
Option Description