Cpu Information Screens - Dell PowerEdge 1900 Systems Owner's Manual

Table 2-2. System Setup Program Options (continued)
Option
Asset Tag

CPU Information Screens

Table 2-3 lists the options and descriptions for the information fields that appear on the CPU
Information screen.
Table 2-3. CPU Information Screen
Option
64-bit Technology
Core Speed
Bus Speed
Logical Processor
(Enabled default)
Virtualization Technology
(Disabled default)
Adjacent Cache Line
Prefetch
(Enabled default)
Hardware Prefetcher
(Enabled default)
Demand-Based Power
Management
(Disabled default)
Processor X ID
Description
Displays the customer-programmable asset tag number for the system if an asset
tag number has been assigned.
Description
Specifies if the installed processor(s) support Intel 64-bit
extensions.
Displays the clock speed of the processor(s).
Displays the bus speed of the processor(s).
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.
Displays when the processor(s) 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.
Enables or disables optimal use of sequential memory access.
Disable this option for applications that require high use of random
memory access.
Enables or disables the hardware prefetcher.
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 automatically set to Disabled.
Displays the family and model number of each processor. A
submenu displays processor core speed, amount of level 2 cache,
and number of cores.
Using the System Setup Program
37