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Table 30. System setup options—Power menu (continued)
Power
Deep Sleep Control
Intel Speed Shift Technology
Intel Speed Shift Technology
Table 31. System setup options—Security menu
Security
Trusted Platform Module (TPM)
TPM On
Physical Presence Interface (PPI) Bypass for
Enable Commands
Physical Presence Interface (PPI) Bypass for
Disable Commands
Physical Presence Interface (PPI) Bypass for
Clear Commands
Attestation Enable
Configures how aggressive the system is at conserving power while in Shutdown
(S5) or Hibernate (S4) mode.
Default: Enabled in S4 and S5
Enables or disables the Intel Speed Shift Technology support. Turning on this
option allows the operating system to select the appropriate processor performance
automatically.
Default: ON
The Trusted Platform Module (TPM) provides various cryptographic services which
serve as the cornerstone for many platform security technologies. 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 Trusted Platform Module (TPM) option is enabled.
For additional security, Dell Technologies recommends keeping Trusted Platform
Module (TPM) enabled to allow these security technologies to fully function.
NOTE:
The options that are listed apply to computers with a discrete Trusted
Platform Module (TPM) chip.
Allows you to enable or disable TPM.
By default, the TPM On option is enabled.
For additional security, Dell Technologies recommends keeping TPM On enabled to
allow these security technologies to fully function.
The Physical Presence Interface (PPI) Bypass options can be used to allow the
operating system to manage certain aspects of the TPM. If these options are
enabled, you are not prompted to confirm certain changes to the TPM configuration.
By default, the PPI Bypass for Enable Commands option is enabled.
For additional security, Dell Technologies recommends keeping the PPI Bypass for
Enable Commands option enabled.
By default, the PPI Bypass for Disable Commands option is disabled.
For additional security, Dell Technologies recommends keeping the PPI Bypass for
Disable Commands option disabled.
By default, the PPI Bypass for Clear Commands option is disabled.
For additional security, Dell Technologies recommends keeping the PPI Bypass for
Clear Commands option disabled.
The Attestation Enable option controls the endorsement hierarchy of TPM.
Disabling the Attestation Enable option prevents TPM from being used to digitally
sign certificates.
By default, the Attestation Enable option is enabled.
For additional security, Dell Technologies recommends keeping the Attestation
Enable option enabled.
NOTE:
When disabled, this feature may cause compatibility issues or loss of
functionality in some operating systems.
BIOS-instellingen
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