Dell PowerEdge R920 Dell PowerEdge R920 System Owners Manual - Page 27

System Security Screen, Allows you enable or disable Intel Trusted Execution Technology. To enable

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System Security Screen Menu Item Intel AES-NI System Password Setup Password Password Status TPM Security Description The Intel AES-NI option improves the speed of applications by performing encryption and decryption using the Advanced Encryption Standard Instruction Set and is set to Enabled by default. Allows you to set the system password. This option is read-only if the password jumper is not installed in the system. Allows you to set the setup password. This option is read-only if the password jumper is not installed in the system. Allows you to lock the system password. By default, the Password Status option is set to Unlocked. Allows you to control the reporting mode of the Trusted Platform Module (TPM). By default, the TPM Security option is set to Off. 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. NOTE: If, On with Pre-boot measurements or On without Pre-boot measurements option is selected following warning message is displayed: A system password or setup password is recommended with this TPM security settings. TPM Activation TPM Status TPM Clear Intel TXT Power Button NMI Button AC Power Recovery AC Power Recovery Delay User Defined Delay (60s to 240s) Allows you to change the operational state of the TPM. By default, the TPM Activation option is set to No Change. Displays the TPM status. CAUTION: Clearing the TPM results in loss of all keys in the TPM. The loss of TPM keys may affect booting to the operating system. Allows you to clear all the contents of the TPM. By default, the TPM Clear option is set to No. Allows you enable or disable Intel Trusted Execution Technology. To enable Intel TXT, Virtualization Technology must be enabled and TPM Security must be Enabled with Pre-boot measurements. By default, the Intel TXT option is set to Off. Allows you to enable or disable the power button on the front of the system. By default, the Power Button option is set to Enabled. Allows you to enable or disable the NMI button on the front of the system. By default, the NMI Button option is set to Disabled. Allows you to set how the system reacts after AC power is restored to the system. By default, the AC Power Recovery option is set to Last. Allows you to set how the system supports staggering of power-up after AC power is restored to the system. By default, the AC Power Recovery Delay option is set to Immediate. Allows you to set the User Defined Delay when the User Defined option for AC Power Recovery Delay is selected. By default, the User Defined Delay (60s to 240s) option is set to 60. 27

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System Security Screen
Menu Item
Description
Intel AES-NI
The
Intel AES-NI
option improves the speed of applications by performing encryption and
decryption using the Advanced Encryption Standard Instruction Set and is set to
Enabled
by
default.
System Password
Allows you to set the system password. This option is read-only if the password jumper is not
installed in the system.
Setup Password
Allows you to set the setup password. This option is read-only if the password jumper is not
installed in the system.
Password Status
Allows you to lock the system password. By default, the
Password Status
option is set to
Unlocked
.
TPM Security
Allows you to control the reporting mode of the Trusted Platform Module (TPM). By default, the
TPM Security
option is set to
Off
. 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
.
NOTE:
If,
On with Pre-boot measurements
or
On without Pre-boot measurements
option is
selected following warning message is displayed:
A system password or setup
password is recommended with this TPM security settings.
TPM Activation
Allows you to change the operational state of the TPM. By default, the
TPM Activation
option is
set to
No Change
.
TPM Status
Displays the TPM status.
TPM Clear
CAUTION: Clearing the TPM results in loss of all keys in the TPM. The loss of TPM keys
may affect booting to the operating system.
Allows you to clear all the contents of the TPM. By default, the
TPM Clear
option is set to
No
.
Intel TXT
Allows you enable or disable Intel Trusted Execution Technology. To enable
Intel TXT
,
Virtualization Technology must be enabled and TPM Security must be
Enabled
with Pre-boot
measurements. By default, the
Intel TXT
option is set to
Off
.
Power Button
Allows you to enable or disable the power button on the front of the system. By default, the
Power Button
option is set to
Enabled
.
NMI Button
Allows you to enable or disable the NMI button on the front of the system. By default, the
NMI
Button
option is set to
Disabled
.
AC Power Recovery
Allows you to set how the system reacts after AC power is restored to the system. By default,
the
AC Power Recovery
option is set to
Last
.
AC Power Recovery
Delay
Allows you to set how the system supports staggering of power-up after AC power is restored
to the system. By default, the
AC Power Recovery Delay
option is set to
Immediate
.
User Defined Delay
(60s to 240s)
Allows you to set the
User Defined Delay
when the
User Defined
option for
AC Power Recovery
Delay
is selected. By default, the
User Defined Delay (60s to 240s)
option is set to
60
.
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