Dell OptiPlex Small Form Factor 7020 Owner's Manual page 120

Table 36. System setup options—Power menu (continued)
Power
Deep Sleep Control
Deep Sleep Control
Fan Control Override
Fan Control Override
Intel Speed Shift Technology
Table 37. System setup options—Security menu
Security
Trusted Platform Module (TPM)
TPM 2.0 Security On
Attestation Enable
Key Storage Enable
120 BIOS Setup
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.
Enables or disables the computer to select the extent of power conserving while
in Shutdown (S5) or Hibernate (S4) mode.
By default, the Enabled in S4 and S5 option is selected.
Enables or disables the fan to run at full speed.
By default, the Fan Control Override option is disabled.
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.
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 2.0 Security On option is enabled.
For additional security, Dell Technologies recommends keeping TPM 2.0
Security On enabled to allow these security technologies to fully function.
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.
The Key Storage Enable option controls the storage hierarchy of TPM, which is
used to store digital keys. Disabling the Key Storage Enable option restricts the
ability of TPM to store owner's data.
By default, the Key Storage Enable option is enabled.
For additional security, Dell Technologies recommends keeping the Key Storage
Enable option enabled.
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