Table 10. Power (continued)
Options
Description
Block Sleep
Block Sleep
This section contains a toggle switch to allow the user to
enable or disable the system from entering Sleep(S3) mode in
the operating system (OFF by default).
NOTE:
When enabled, it will not allow the system to go to
sleep, IRST is disabled and power options in the operating
system will be blank.
LID Switch
Enable Lid Switch
This section contains a toggle switch to allow the user to
enable or disable the lid switch (ON by default).
Power On Lid Open
This section contains a toggle switch to allow the user to
enable or disable the system from powering on when the lid is
open (ON by default).
Intel Speed Shift Technology
Intel Speed Shift Technology
This section contains a toggle switch to allow the user to
enable or disable Intel Speed Shift Technology support. This
feature enables the operating system to select appropriate
processor performance automatically (ON by default).
Security
This section provides security details and settings.
Table 11. Security (continued)
Options
Description
TPM 2.0 Security
TPM 2.0 Security On
This section contains a toggle switch to select whether
Trusted Platform Module(TPM) is visible to the Operating
System(OS). (ON by default)
Attestation Enable
This section contains a toggle switch which lets the user
control whether the TPM Endorsement Hierarchy is available
to the operating system (OFF by default).
Key Storage Enable
This section contains a toggle switch that allows the user to
control whether TPM Storage Hierarchy is available to the
operating system (ON by default).
SHA-256
This section contains a toggle switch that when enabled,
allows the BIOS and the TPM to use the SHA-256 hash
algorithm to extend measurements into the TPM PCRs during
BIOS boot (ON by default).
Clear
This section contains a toggle switch which clears the TPM
owner information, and returns the TPM to the default state
(OFF by default).
PPI Bypass for Clear Commands
This section contains a toggle switch which controls the TPM
Physical Presence Interface(PPI). When enabled, this setting
System setup
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