Table 29. Performance (continued)
Option Description
C-States Control
Allows you to enable or disable the additional processor sleep
states.
● C states
This option is set by default.
Hyper-Thread Control
Allows you to enable or disable the HyperThreading in the
processor.
● Disabled
● Enabled—Default
Power management
Table 30. Power Management
Option Description
AC Behavior
Allows you to enable or disable the computer from turning on automatically when an AC adapter
is connected.
● Wake on AC
This option is not set by default.
Enable Intel Speed Shift
technology
This option is used to enable/disable Intel Speed Shift Technology.
This option is not enabled by default.
Auto On Time
Allows you to set the time at which the computer must turn on automatically.
The options are:
● Disabled—Default
● Every Day
● Weekdays
● Select Days
This option is not set by default.
USB Wake Support
Allows you to enable USB devices to wake the system from standby.
● Enable USB Wake Support
● Wake on Dell USB-C Dock—Default
Wireless Radio Control
This option if enabled, will sense the connection of the system to a wired network and
subsequently disable the selected wireless radios (WLAN and WWAN). Upon disconnection from
the wired network the selected wireless radio will be enabled.
● Control WLAN radio
This option is not set by default.
Wake on LAN /WLAN
This option allows the computer to power up from the off state when triggered by a special LAN
signal. Wake-up from the Standby state is unaffected by this setting and must be enabled in the
operating system. This feature only works when the computer is connected to AC power supply.
● Disabled—Default - Does not allow 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 WLAN signals.
● LAN Only - Allows the system to be powered on by special LAN signals.
● WLAN Only - Allows the system to be powered on by special WLAN signals.
● LAN with PXE Boot A wake up packet is sent to the system in either the S4 or S5
System setup 29
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