Dell OptiPlex 5055 A Series Small Form Factor OptiPlex 5055 Small Form Factor - Page 54

Table 8. Security, Table 9. Secure Boot, Option, Description, Allow Non-Admin Password Changes

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Table 8. Security Option Admin Password System Password Internal HDD-0 Password Internal HDD-1 Password Internal HDD-2 Password Strong Password Password Configuration Password Change Description Allows you to set, change, and delete the admin password. Allows you to set, change, and delete the system password. Allows you to set, change, and delete the computer's internal HDD. Allows you to set, change, and delete the computer's internal HDD. Allows you to set, change, and delete the computer's internal HDD. This option lets you enable or disable strong passwords for the system. Allows you to control the minimum and maximum number of characters allowed for a administrative password and the system password. The range of characters is between 4 and 32. This option lets you determine whether changes to the System and Hard Disk passwords are permitted when an administrator password is set. Allow Non-Admin Password Changes - This option is enabled by default. UEFI Capsule Firmware Updates TPM 2.0 Security This option controls whether this system allows BIOS updates via UEFI capsule update packages. This option is selected by default. Disabling this option will block BIOS updates from services such as Microsoft Windows Update and Linux Vendor Firmware Service (LVFS) Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating system. • TPM On (default) - PPI Bypass for Enable Commands - PPI Bypass for Disable Commands - PPI Bypass for Clear Commands - Attestation Enable (default) - Key Storage Enable (default) - SHA-256 (default) • Clear • TPM State - Disable - Enable (default) Computrace This field lets you Activate or Disable the BIOS module interface of the optional Computrace Service from Absolute Software. Enables or disables the optional Computrace service designed for asset management. • Deactivate - This option is selected by default. • Disable • Activate Chassis Intrusion The options are: • Disable (default) • Enable • On-Silent Admin Setup Lockout Allows you to enable or disable the option to enter Setup when an Administrative password is set. This option is not set by default. Table 9. Secure Boot Option Secure Boot Enable Description Allows you to enable or disable Secure Boot feature 54 System setup

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Table 8. Security
Option
Description
Admin Password
Allows you to set, change, and delete the admin password.
System Password
Allows you to set, change, and delete the system password.
Internal HDD-0 Password
Allows you to set, change, and delete the computer’s internal HDD.
Internal HDD-1 Password
Allows you to set, change, and delete the computer’s internal HDD.
Internal HDD-2 Password
Allows you to set, change, and delete the computer’s internal HDD.
Strong Password
This option lets you enable or disable strong passwords for the system.
Password
Configuration
Allows you to control the minimum and maximum number of characters allowed for a administrative
password and the system password. The range of characters is between 4 and 32.
Password Change
This option lets you determine whether changes to the System and Hard Disk passwords are
permitted when an administrator password is set.
Allow Non-Admin Password Changes
- This option is enabled by default.
UEFI Capsule Firmware Updates
This option controls whether this system allows BIOS updates via UEFI capsule update packages.
This option is selected by default. Disabling this option will block BIOS updates from services such as
Microsoft Windows Update and Linux Vendor Firmware Service (LVFS)
TPM 2.0 Security
Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating system.
•
TPM On (default)
–
PPI Bypass for Enable Commands
–
PPI Bypass for Disable Commands
–
PPI Bypass for Clear Commands
–
Attestation Enable (default)
–
Key Storage Enable (default)
–
SHA-256 (default)
•
Clear
•
TPM State
–
Disable
–
Enable (default)
Computrace
This
field
lets you Activate or Disable the BIOS module interface of the optional Computrace Service
from Absolute Software. Enables or disables the optional Computrace service designed for asset
management.
•
Deactivate
- This option is selected by default.
•
Disable
•
Activate
Chassis Intrusion
The options are:
•
Disable (default)
•
Enable
•
On-Silent
Admin Setup Lockout
Allows you to enable or disable the option to enter Setup when an Administrative password is set.
This option is not set by default.
Table 9. Secure Boot
Option
Description
Secure Boot Enable
Allows you to enable or disable Secure Boot feature
54
System setup