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Dell Vostro 3491 Setup and Specifications
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Notes, cautions, and warnings
Set up your computer
Create a USB recovery drive for Windows
Chassis overview
Display view
Left view
Right view
Palmrest view
Bottom view
Keyboard shortcuts
System specifications
Processors
Chipset
Operating system
Memory
Storage
Ports and connectors
Audio
Video
Camera
Keyboard
Communications
Media-card reader
Power adapter
Battery
Dimensions and weight
Display
Fingerprint reader
Security
Data security
System setup
Boot menu
Navigation keys
System setup options
General options
System information
Video
Security
Secure boot
Intel Software Guard Extensions
Performance
Power management
POST behavior
Virtualization support
Wireless
Maintenance screen
System logs
SupportAssist System Resolution
System and setup password
Assigning a system setup password
Deleting or changing an existing system setup password
Software
Downloading drivers
Getting help
Contacting Dell
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System setup
System setup enables you to manage your hardware and specify BIOS level options. From the System setup, you can:
Change the NVRAM settings after you add or remove hardware
View the system hardware configuration
Enable or disable integrated devices
Set performance and power management thresholds
Manage your computer security
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