Dell Vostro 7500 Manuel de configuration et de spécifications - Page 28
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Table 31. Power Management (continued)
Option
USB Wake Support
Block Sleep
Lid Switch
Intel Speed Shift
technology
Security
Table 32. Security
Option
Intel Software Guard
Extensions
Intel Platform Trust
Technology
PPI Bypass for Clear
Command
Clear
28
System setup
Description
•
Cool
•
Quiet
•
Ultra Performance
Enable USB Wake
Allows you to enable USB devices to wake the system from standby mode.
Support
By default, the option Enable USB Wake Support is disabled.
Wake on Dell USB-
Allows you to connect a Dell USB-C Dock to wake the system from standby
C Dock
mode.
By default, the option Wake on Dell USB-C Dock is enabled.
NOTE:
These features are only functional when the AC power adapter is connected. If the
AC power adapter is removed before Standby, the BIOS removes power from all USB ports
to conserve battery power.
This option enables you to block entering to sleep (S3) mode in operating system environment. By
default, the Block Sleep option is disabled.
NOTE:
When Block Sleep is enabled, the system does not go to sleep. Intel Rapid Start
gets disabled automatically, and the operating system power option will be blank if it was
set to Sleep.
Allows the system to power on (from AC adapter or by system battery) from off state whenever the lid
is opened.
Power On Lid Open—enabled by default.
Allows you to enable or disable the Intel Speed Shift Technology support. By default,Intel Speed Shift
technology is enabled. Enabling this option allows the operating system to select appropriate processor
performance.
Description
Provides a secure environment for running code/storing sensitive information in the context of the main
operating system and sets enclave reserve memory size.
Intel SGX
The options are:
•
Disabled
•
Enabled
•
Software Control—This option is enabled by default.
Allows you to control whether Intel Platform Trust Technology (PTT) feature is visible to the operating
system.
Intel Platform Trust Technology On — This option is enabled by default.
NOTE:
Disabling this feature does not change any settings or information stored in PTT.
Allows you to control the Trusted Platform Module (TPM).
PPI Bypass for Clear Command - This option is disabled by default.
Allows you to clear the PTT owner information and return PTT to the default state.