Dell Precision 5860 Tower Service Manual page 125

Table 10. System setup options—Power menu (continued)
Power
Block Sleep
Deep Sleep Control
Intel Speed Shift Technology
Table 11. System setup options—Security menu
Security
TPM 2.0 Security
TPM 2.0 Security On
Attestation Enable
Key Storage Enable
SHA-256
Clear
PPI Bypass for Clear Commands
Intel Total Memory Encryption
Total Memory Encryption
SMM Security Mitigation
Data Wipe on Next Boot
Start Data Wipe
Absolute
Enables to block entering sleep (S3) mode in the operating system.
By default, the Block Sleep option is disabled.
Deep Sleep Control option is disabled in order to enable the Wake from USB
keyboard and mouse feature to work in the shutdown (S5) and Hibernate (S4)
states.
By default, the option is disabled.
Enable or disable the Intel speed shift technology support.
By default, the Intel Speed Shift Technology option is enabled.
Allows you to enable or disable TPM visibility to operating system.
By default, the TPM 2.0 Security On option is enabled.
Enables to control whether the Trusted Platform Module (TPM) Endorsement
Hierarchy is available to the operating system.
By default, the Attestation Enable option is enabled.
Enables to control whether the Trusted Platform Module (TPM) Storage
Hierarchy is available to the operating system.
By default, the Key Storage Enable option is enabled.
When enabled, the BIOS and TPM will use the SHA-256 hash algorithm to
extend measurements into the TPM PCRs during BIOS boot.
By default, the SHA-256 option is enabled.
Enables to clear the TPM owner information and returns the TPM to the
default state.
By default, the Clear option is disabled.
Controls the TPM Physical Presence Interface (PPI).
By default, the PPI ByPass for clear Commands option is disabled.
Enable or disable to protect memory from physical attacks including freeze
spray, probing DDR to read the cycles, and others.
By default, the option is disabled.
Enable or disable additional UEFI SMM Security Mitigation protections.
By default, the option is disabled.
Enable or disable the data wipe on next boot.
By default, the Start Data Wipe option is disabled.
Enable or disable or permanently disable the BIOS module interface of the
optional Absolute Persistence Module service from Absolute software.
By default, the option is enabled.
WARNING: The 'Permanently Disabled' option can only be
selected once. When 'Permanently Disabled' is selected, Absolute
BIOS setup 125