Dell Vostro 3491 Handbuch für Einrichtung und Spezifikationen - Seite 22
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Option
Drives
Smart Reporting
USB Configuration
Audio
Miscellaneous Devices
Video
Option
Description
LCD Brightness
Allows you to set the display brightness depending up on the power source—On Battery and On AC. The LCD
brightness is independent for battery and AC adapter. It can be set using the slider.
NOTE:
The video setting is visible only when a video card is installed into the system.
Security
Table 25. Security
Option
Admin Password
System Password
Strong Password
Password Configuration
Password Bypass
Password Change
22
System setup
Description
Allows you to enable or disable the various drives on-board:
•
SATA-0 (enabled by default)
•
SATA-1 (enabled by default)
•
SATA-2 (enabled by default)
•
M.2 PCIe SSD-0 (enabled by default)
This field controls whether hard drive errors for integrated drives are reported during system
startup. The Enable Smart Reporting option is disabled by default.
Allows you to enable or disable the integrated USB controller for:
•
Enable USB Boot Support
•
Enable External USB Port
All the options are enabled by default.
Allows you to enable or disable the integrated audio controller. The option Enable Audio is selected
by default.
•
Enable Microphone
•
Enable Internal Speaker
Both the options are selected by default.
Allows you to enable or disable the following devices:
•
Enable Camera (enabled by default)
Description
Allows you to set, change, and delete the admin password.
Allows you to set, change, and delete the system password.
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 bypass the System (Boot) Password and the internal HDD password prompts
during a system restart.
•
Disabled — Always prompt for the system and internal HDD password when they are set. This
option is enabled by default.
•
Reboot Bypass — Bypass the password prompts on Restarts (warm boots).
NOTE:
The system will always prompt for the system and internal HDD passwords
when powered on from the off state (a cold boot). Also, the system will always prompt
for passwords on any module bay HDDs that may be present.
This option lets you determine whether changes to the System and Hard Disk passwords are
permitted when an administrator password is set.