Reference Guide

BIOS Settings Name Description Supported Operating
System(s)
Possible values are:
• All o
• Back only
• All on
USB Wake from S4
Enables or disables the USB wake from s4 power state of the system.
Possible values are:
• Enable - Enables the USB wake from s4 power state of the system.
• Disable - Disables the USB wake from s4 power state of the system.
Microsoft Windows,
Linux
USB Wake Support
Enables or Disables USB Wake setting.
Possible values are:
• Disable
• Enable
Microsoft Windows,
Linux
Video Expansion
Enables or Disables Video Expansion.
Possible values are:
• Disable
• Enable
Microsoft Windows
Video Memory Size
Enables or Disables Video Expansion.
Possible values are:
• O
• Auto
• 1MB
• 8MB
• 16MB
• 32MB
• 64MB
• 128MB
• 256MB
• 512MB
• 1GB
Microsoft Windows
VT for Direct IO
Intel Virtualization Technology for Direct I/O (VT-d) – new chipset feature that
enhances I/O support (DMA) when running a Virtual Machine Monitor.
Possible values are:
• Disable
• Enable
Microsoft Windows,
Linux
Wake on Dock
Enables or disables waking the system when a docking connection is made.
Possible values are:
• Disable
• Enable
Microsoft Windows,
Linux
BIOS settings supported in Dell Command | Monitor10.1.0 305