Reference Guide

Table Of Contents
Table 150. BIOS settings supported in Dell Command | Monitor 10.5 (continued)
BIOS Settings Name Description Supported
Operating
System(s)
Opportunistic SnoopEnables opportunistic snoop
mode. Directory with Opportunistic Snoop Broadcast
(OSB) offers a good balance of latency and bandwidth.
No snoopEnables no snoop mode.
CPU Virtualization Technology Enables or Disables CPU Virtualization.
Possible values are:
Disabled
Enabled
Windows
Deep Sleep Control Configures the system power mode when the system is in
S4 and S5 state. If set to S5only, the system moves to the
lowest-Power Off mode only in S5 state. If set to S4 and
S5 state, the system moves to the lowest-Power Off mode
in both S4 and S5 states. When the system is in low-power
mode, it turns off most of the power-consuming circuitry,
to meet the 1 W power limit. It Disables PME, USB power,
etc.
Possible values are:
S5 only
S4 and S5
Disabled
Windows, Linux
Dell Reliable Memory Technology Configures the system to detect and correct the software
errors in a block of RAM. When Enabled, the system
detects and corrects the software errors.
Possible values are:
Disabled
Enabled
Windows, Linux
Dell Wyse P25 Bios Access Turns on or off the access to the BIOS setup through Dell
Wyse P25 PCoIP client.
Possible values are:
On
Off
Windows
Device Configuration Hotkey Access DeviceHotkeyAccess manages whether you can access
device configuration screen through hotkeys during system
reboot. This setting prevents the access to Intel® RAID
(CTRL+I), LSI RAID (CTRL+C), or Intel Management
Engine BIOS Extension (CTRL+P/F12).
Possible values are:
DisabledYou cannot access the device configuration
screen using hotkeys.
EnabledEnabling device configuration hotkey allows
you to access the device configuration screen by
pressing the hotkeys during the system reboot.
One time enableYou can access the device
configuration screen by using hotkeys after a successful
reboot. On the next system reboot, the setting reverts
back to a disabled state.
Windows
dGPU External Display Enables or Disables discrete Graphics Procession (GPU)
Unit external display.
Possible values are:
Windows, Linux
254 BIOS settings supported in Dell Command | Monitor 10.5