Dell PowerEdge R530 Owner's Manual page 43

Option Description
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, TPM Activation, and Intel TXT fields if the TPM Status field is set to either On with
Pre-boot Measurements or On without Pre-boot Measurements.
TPM Information Changes the operational state of the TPM. This option is set to No Change by default.
TPM Status Specifies the TPM status.
TPM Command
Clears all the contents of the TPM. The TPM Clear option is set to No by default.
Intel TXT Enables or disables the Intel Trusted Execution Technology (TXT) option. To enable the Intel TXT option,
virtualization technology and TPM Security must be enabled with Pre-boot measurements. This option is set to Off
by default.
Power Button Enables or disables the power button on the front of the system. This option is set to Enabled by default.
NMI Button Enables or disables the NMI button on the front of the system. This option is set to Disabled by default.
AC Power Recovery Sets how the system behaves after AC power is restored to the system. This option is set to Last by default.
AC Power Recovery Sets the time delay for the system to power up after AC power is restored to the system. This option is set to
Delay Immediate by default.
User Defined Delay Sets the User Defined Delay option when the User Defined option for AC Power Recovery Delay is selected.
(60s to 240s)
UEFI Variable Provides varying degrees of securing UEFI variables. When set to Standard (the default), UEFI variables are
Access accessible in the operating system per the UEFI specification. When set to Controlled, selected UEFI variables are
protected in the environment and new UEFI boot entries are forced to be at the end of the current boot order.
Secure Boot Enables Secure Boot, where the BIOS authenticates each pre-boot image by using the certificates in the Secure
Boot Policy. Secure Boot is disabled by default.
Secure Boot Policy When Secure Boot policy is set to Standard, the BIOS uses the system manufacturer's key and certificates to
authenticate pre-boot images. When Secure Boot policy is set to Custom, the BIOS uses the user-defined key and
certificates. Secure Boot policy is set to Standard by default.
Secure Boot Policy Specifies the list of certificates and hashes that secure boot uses to authenticate images.
Summary
Related link
System Security
Viewing System Security
Creating a system and setup password
Prerequisite
Ensure that the password jumper is enabled. The password jumper enables or disables the system password and setup password features.
For more information, see the System board jumper settings section.
NOTE: If the password jumper setting is disabled, the existing system password and setup password are deleted and you need
not provide the system password to boot the system.
Steps
1 To enter System Setup, press F2 immediately after turning on or rebooting your system.
2 On the System Setup Main Menu screen, click System BIOS > System Security.
3 On the System Security screen, verify that Password Status is set to Unlocked.
4 In the System Password field, type your system password, and press Enter or Tab.
NOTE: The TPM menu is available only when the TPM module is installed.
CAUTION: Clearing the TPM results in the loss of all keys in the TPM. The loss of TPM keys may affect
booting to the operating system.
Pre-operating system management applications 43