Cpu Information Screen - Dell PowerVault DL2000 Hardware Owner's Manual

Table 2-3. Memory Information Screen (continued)
Option
Snoop Filter (Disabled
default)
Low Power Mode
(Disabled default)

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
Bus Speed
Logical Processor
(Enabled default)
Adjacent Cache Line
Prefetch
(Enabled default)
Virtualization
Technology
(Disabled default)
Hardware Prefetcher
(Enabled default)
50
Using the System Setup Program
Description
Enables or disables the snoop filter option.
Enables or disables the low power mode of the memory.
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.
Description
Displays the bus speed of the processors.
Displays when the processors support HyperThreading.
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.
Enables or disables optimal use of sequential memory
access. Disable this option for applications that require high
use of random memory access.
Displays when the processor(s) support Virtualization
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.
Enables or disables the hardware prefetcher.