Dell Latitude 5550 Owner's Manual page 151

Table 48. System Setup options—Power menu (continued)
Power
Thermal Management
USB Wake Support
Wake on Dell USB-C Dock
Block Sleep
Lid Switch
Enable Lid Switch
Power On Lid Open
Intel Speed Shift Technology
Table 49. System Setup options—Security menu
Security
TPM 2.0 Security
TPM 2.0 Security On
By default, the USB Powershare option is disabled.
Enables or disables cooling of the fan and manages the processor heat to adjust
the system performance, noise, and temperature.
By default, the Optimized option is selected. Standard settings for balanced
performance, noise, and temperature.
When enabled, connecting a Dell USB-C Dock wakes the computer from Standby,
Hibernate, and Power Off.
By default, the Wake on Dell USB-C Dock option is enabled.
NOTE: To view this option, enable Advanced Setup mode as described in
View Advanced Setup
Enables or disables the computer from entering Sleep (S3) mode in the operating
system.
By default, the Block Sleep option is disabled.
NOTE: When enabled, the computer does not go to Sleep, Intel Rapid Start
is disabled automatically, and the operating system power option is blank if it
was set to Sleep.
NOTE: To view this option, enable Advanced Setup mode as described in
View Advanced Setup
Enables or disables the Lid Switch.
By default, the Enable Lid Switch option is enabled.
When enabled, allows the computer to turn on from the off state whenever the
lid is opened.
By default, the Power On Lid Open option is enabled.
Enables or disables the Intel Speed Shift Technology support. When enabled, the
operating system selects the appropriate processor performance automatically.
By default, the Intel Speed Shift Technology option is enabled.
NOTE: To view this option, enable Service options as described in
Service options.
Trusted Platform Module (TPM) is a security device that stores computer-
generated keys for encryption and features such as BitLocker, Virtual Secure
Mode, remote Attestation.
By default, the TPM 2.0 Security option is enabled.
For additional security, Dell Technologies recommends keeping the Trusted
Platform Module (TPM) enabled to allow these security technologies to fully
function.
Enables or disables the TPM.
By default, the TPM 2.0 Securty On option is enabled.
For additional security, Dell Technologies recommends keeping TPM enabled to
allow these security technologies to fully function.
options.
options.
View
BIOS Setup 151