Dell PowerEdge R200 Hardware Owner's Manual (PDF) - Page 40

SATA Configuration Screen - power requirements

Page 40 highlights

Table 2-4. CPU Information Screen (continued) Option Adjacent Cache Line Prefetch (Enabled default) Hardware Prefetcher (Enabled default) Demand-Based Power Management (Disabled default) Processor 0 ID Processor Name Display Level 2 Cache Number of Cores Description 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. When set to Enabled, the CPU Performance State Tables are reported to the operating system. When set to Disabled, the Performance State Tables are not reported to the operating system. If the processor does not support Demand-Based Power Management, this field is read-only. Displays the family and model number of the processor. Displays the CPU name of the installed Processor 0. Displays the amount of cache memory for the processor. Displays the number of cores in the processor. SATA Configuration Screen Table 2-5 lists the options and descriptions for the information fields that appear on the SATA Configuration screen. Table 2-5. SATA Configuration Screen Option Embedded SATA Port X Model Drive Type Capacity Description Enables (ATA Mode) or disables (Off) all SATA ports. Enables (Auto) or disables (Off) the SATA hard drive in Port X. Displays the drive model of the selected hard drive. Displays the drive type of the selected hard drive. Displays the total capacity of the selected hard drive. 40 Using the System Setup Program

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40
Using the System Setup Program
SATA Configuration Screen
Table 2-5 lists the options and descriptions for the information fields that
appear on the
SATA Configuration
screen.
Adjacent Cache Line
Prefetch
(
Enabled
default)
Enables or disables optimal use of sequential memory
access. Disable this option for applications that require
high use of random memory access.
Hardware Prefetcher
(
Enabled
default)
Enables or disables the hardware prefetcher.
Demand-Based Power
Management
(
Disabled
default)
When set to
Enabled
, the CPU Performance State Tables
are reported to the operating system. When set to
Disabled
, the Performance State Tables are not reported
to the operating system.
If the processor does not support Demand-Based Power
Management, this field is read-only.
Processor 0 ID
Displays the family and model number of the processor.
Processor Name
Display
Displays the CPU name of the installed Processor 0.
Level
2
Cache
Displays the amount of cache memory for the processor.
Number of Cores
Displays the number of cores in the processor.
Table 2-5.
SATA Configuration Screen
Option
Description
Embedded SATA
Enables (
ATA Mode
) or disables (
Off
) all SATA ports
.
Port
X
Enables (
Auto
) or disables (
Off
) the SATA hard drive in
Port
X
.
Model
Displays the drive model of the selected hard drive.
Drive Type
Displays the drive type of the selected hard drive.
Capacity
Displays the total capacity of the selected hard drive.
Table 2-4.
CPU Information Screen
(continued)
Option
Description