Power Management - Dell OptiPlex 5070 Micro Setup And Specifications Manual

Table 23. Performance (continued)
Option
Hyper-Thread Control

Power management

Table 24. Power Management
Option
AC Recovery
Enable Intel Speed Shift
Technology
Auto On Time
Deep Sleep Control
USB Wake Support
Wake on LAN/WWAN
Block Sleep
Description
Determines how the system responds when AC power is re-applied after a power loss. You
can set the AC Recovery to:
● Power Off
● Power On
● Last Power State
This option is Power Off by default.
Allows you to enable or disable Intel Speed Shift Technology support. The option Enable
Intel Speed Shift Technology is set by default.
Sets time to automatically turn on the computer. Time is kept in standard 12-hour format
(hour:minutes:seconds). Change the startup time by typing the values in the time and
AM/PM fields.
NOTE: This feature does not work if you turn off your computer using the switch on a
power strip or surge protector or if Auto Power is set to disabled.
Allows you to define the controls when Deep Sleep is enabled.
● Disabled
● Enabled in S5 only
● Enabled in S4 and S5
This option is Enabled in S4 and S5 by default.
Allows you to enable the USB devices to wake the computer from standby mode. The option
"Enable USB Wake Support" is selected by default
This option allows the computer to power up from the off state when triggered by a special
LAN signal. This feature only works when the computer is connected to AC power supply.
● Disabled - Does not allows the system to power on by special LAN signals when it
receives a wake-up signal from the LAN or wireless LAN.
● LAN or WLAN - Allows the system to be powered on by special LAN or wireless LAN
signals.
● LAN Only - Allows the system to be powered on by special LAN signals.
● LAN with PXE Boot - A wakeup packet sent to the system in either the S4 or S5 state,
that will cause the system to wake-up and immediately boot to PXE.
● WLAN Only - Allows the system to be powered on by special WLAN signals.
This option is Disabled by default.
Allows you to block entering to sleep (S3 state) in OS environment. This option is disabled by
default.
Description
● Enable Intel TurboBoost
This option is set by default.
Allows you to enable or disable the HyperThreading in the
processor.
● Disabled
● Enabled—Default
System setup 25