Dell EMC PowerEdge R650xs Reference Manual page 18

Table 18. System Profile Settings details (continued)
Option
CPU Interconnect Bus Link
Power Management
PCI ASPM L1 Link Power
Management
System Security
To view the System Security screen, power on the system, press F2, and click System Setup Main Menu > System BIOS >
System Security.
Table 19. System Security details
Option
CPU AES-NI
System Password
Setup Password
Password Status
TPM Information
Table 20. TPM 1.2 security information
Option Description
TPM Information
TPM Security
Enables you to control the reporting mode of the TPM. The TPM Security option is set to Off by
default. You can only modify the TPM Status, and TPM Activation if the TPM Status field is set to
either On with Pre-boot Measurements or On without Pre-boot Measurements.
When TPM 1.2 is installed, the TPM Security option is set to Off, On with Pre-boot Measurements,
or On without Pre-boot Measurements.
TPM Information Displays the operational state of the TPM.
TPM Firmware Indicates the firmware version of the TPM.
TPM Status Specifies the TPM status.
TPM Command Controls the Trusted Platform Module (TPM). When set to None, no command is sent to the TPM.
When set to Activate, the TPM is enabled and activated. When set to Deactivate, the TPM is disabled
and deactivated. When set to Clear, all the contents of the TPM are cleared. This option is set to None
by default.
TPM Advance TPM PPI
Settings Bypass
Provision
TPM PPI
Bypass Clear
18 Pre-operating system management applications
Description
Enables or disables the CPU Interconnect Bus Link Power Management. This option is set to
Enabled by default.
Enables or disables the PCI ASPM L1 Link Power Management. This option is set to
Enabled by default.
Description
Improves the speed of applications by performing encryption and decryption by using
the Advanced Encryption Standard Instruction Set (AES-NI). This option is set to
Enabled by default.
Sets the system password. This option is set to Enabled by default and is read-only if
the password jumper is not installed in the system.
Sets the setup password. This option is read-only if the password jumper is not installed
in the system.
Locks the system password. This option is set to Unlocked by default.
Indicates the type of Trusted Platform Module, if present.
NOTE: The TPM menu is available only when the TPM module is installed.
When set to Enabled, allows the Operating System to bypass Physical Presence
Interface (PPI) prompts when issuing PPI Advanced Configuration and Power interface
(ACPI) provisioning operations.
When set to Enabled allows the Operating System to bypass Physical Presence
Interface (PPI) prompts when issuing PPI Advanced Configuration and Power Interface
(ACPI) clear operations.