Table 8. Performance (continued)
Option Description
The C states option is enabled by default.
Intel TurboBoost
This option enables or disables the Intel TurboBoost mode of
the processor
The Enable Intel TurboBoost option is enabled by default.
Hyper-Thread Control
Allows you to enable or disable HyperThreading in the
processor.
● Disabled
● Enabled (enabled by default)
Power management
Table 9. Power Management
Option Description
Lid Switch
Allows you to enable or disable the lid switch so the screen does not shut off when lid is closed.
The Enable Lid Switch option is enabled by default.
The Power On Lid Open option is enabled by default. This option allows the system to power up
from the off state whenever the lid is opened. This system powers on when powered either by
the AC adapter or by the system battery.
AC Behavior
Allows the system (if Off or in Hibernate) to power on automatically when an AC adapter is
connected.
The Wake on AC option is disabled by default.
Enable Intel Speed Shift
technology
This option is used to enable or disable Intel Speed Shift Technology support.
The Enable Intel Speed Shift Technology option is enabled by default.
Auto On Time
Allows you to set the time at which the system must turn on automatically.
The options are:
● Disabled (enabled by default)
● Every Day
● Weekdays
● Select Days
Thermal management
Allows you to manage cooling fan and processor speed.
The options are:
● Optimized (enabled by default)
● Cool
● Quiet
● Ultra Performance
USB Wake Support
Allows you to enable USB devices to wake the system from standby.
The Wake on Dell USB-C Dock option is enabled by default.
NOTE: This feature is only functional when the AC power adapter is connected. If the AC
power adapter is removed before Standby, the BIOS removes power from all the USB ports
to conserve battery power .
64 System setup
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