Power Management Settings - Dell PowerEdge C8220 Hardware Owner's Manual

Power Management Settings

The system BIOS provides various options for power settings to help you save energy,
maximize system performance. The following table provides a guide for power
management settings.
Table 2-20. Power Management Settings
System Setup Menu Setting
Setup Page
Power
Management
CPU
Configuration
136
Using the System Setup Program
Setting
Power Management
Energy Efficiency Policy Performance 48D0
Active Processor Cores
Frequency Ratio
QPI Frequency
Turbo Mode
C State
C1E State
C6 State
C7 State
Direct Cache Access
Hyper-Threading
Technology
Adjacent Cache Line
Prefetch
Hardware Prefetcher
DCU Streamer
Prefetcher
DCU IP Prefetcher
Maximum
Performance (48DB)
Option D4
Token
Max. 021F
Performance
All 026E
Auto 48C0
Auto 48C8
Enabled 01E8
Disabled 024C
Disabled 02A2
Disabled 480A
Disabled 480E
Enabled 48D4
Enabled 00D1
Enabled 0172
Enabled 0174
Enabled 02C5
Enabled 02CE
Energy Efficiency
(48DC)
Option D4
Token
Node 4800
Manager
Low 48D2
Power
1/2 0233/
0232
3 48C3
4.80GT/s 48C9
Disabled 01EA
Enabled 024B
Enabled 02A1
Enabled 480B
Enabled 480F
Disabled 48D3
Disabled 00D2
Disabled 0171
Disabled 0173
Disabled 02C6
Disabled 02CF