Dell E05B001 Podręcznik referencyjny - Strona 21

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Dell E05B001 Podręcznik referencyjny
Performance
Latency Optimized offers better RDIMM/LRDIMM latency in the presence of DCPMM. Balanced
Setting
Profile optimizes performance with Memory Mode-configured DCPMM.
System Security
You can use the System Security screen to perform specific functions such as setting the system password, setup password
and disabling the power button.
Viewing System Security
To view the System Security screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE:
If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click System Security.
System Security Settings details
About this task
The System Security Settings screen details are explained as follows:
Option
Description
CPU AES-NI
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.
System
Sets the system password. This option is set to Enabled by default and is read-only if the password
Password
jumper is not installed in the system.
Setup Password
Sets the setup password. This option is read-only if the password jumper is not installed in the system.
Password Status
Locks the system password. This option is set to Unlocked by default.
TPM Information
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, and the Intel TXT fields 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.
NOTE:
The TPM menu is available only when the TPM module is installed.
Table 2. TPM 1.2 security information
TPM information
Description
TPM Information
Changes the operational state of the TPM. This option is set to Type: 1.2-NTC
by default.
TPM Firmware
Indicates the firmware version of the TPM.
TPM Status
Specifies the TPM status.
BIOS and UEFI
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