Dell PowerEdge R720 Owner's Manual - Page 29

System Security Screen, You can only modify the TPM Status, TPM Activation, and Intel - bios update

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Menu Item Description Memory Operating Voltage Allows you to set the DIMM voltage selection. When set to Auto, the system automatically sets the system voltage to the optimal setting based on the DIMM capacity and the numbers of DIMMs installed. By default, the Memory Operating Voltage option is set to Auto. 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 set to Enabled by default and 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. 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. BIOS Update Control Allows you to update the BIOS using either DOS or UEFI shell-based flash utilities. For environments that do not require local BIOS updates, it is recommended to set this field to Disabled. By default, the BIOS Update Control option is set to Unlocked. NOTE: BIOS updates using Dell Update Package are not affected by this option. Power Button NMI Button AC Power Recovery 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. 29

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Menu Item
Description
Memory Operating
Voltage
Allows you to set the DIMM voltage selection. When set to
Auto
, the system automatically sets
the system voltage to the optimal setting based on the DIMM capacity and the numbers of
DIMMs installed. By default, the
Memory Operating Voltage
option is set to
Auto
.
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 set to
Enabled
by default and 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
.
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
.
BIOS Update
Control
Allows you to update the BIOS using either DOS or UEFI shell-based flash utilities. For
environments that do not require local BIOS updates, it is recommended to set this field to
Disabled
. By default, the
BIOS Update Control
option is set to
Unlocked
.
NOTE:
BIOS updates using Dell Update Package are not affected by this option.
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
.
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