Concept Guide
name=value pair 1 attribute= name=value pair 2 setting= Description
attribute=cputurbomode setting=enabled | disabled
CPU turbo mode can increase
the CPU frequency when the
system is operating below the
thermal, power, or current limits.
• enabled: Enables CPU Turbo
Mode.
• disabled: Disables CPU Turbo
Mode.
attribute=uausb setting=on | backonly | off
• on: Enables the user-
accessible USB port(s).
• backonly: Enables only the
user-accessible USB port(s)
located at the back of the
system.
• off: Disables the user-
accessible USB port(s).
attribute=usb setting=enabled | disabled
• enabled: Enables the USB
port(s).
• disabled: Disables the USB
port(s).
NOTE: Depending on the
system's hardware you can
configure either usb or usbb.
attribute=usbb setting=enabled |
enabledwithbios | disabled
• enabled: Enables the USB
port(s) during system boot,
without BIOS support.
• enabledwithbios: Enables the
USB port(s) during system
boot, with BIOS support.
• disabled: Disables the USB
port(s) during system boot.
NOTE: Depending on the
system's hardware you can
configure either usb or usbb.
attribute=cstates setting=enabled | disabled
• enabled: Enables the
processor to go into a deep
sleep state when the system is
not utilized.
• disabled: Disables the
processor from going into a
deep sleep state when the
system is not utilized.
BIOS setup settings
The following table lists the BIOS setup attributes supported on Dell’s 12
th
generation and later
PowerEdge systems. The attributes are grouped based on the hardware configuration. The possible
attributes may vary in a specific group. The omconfig chassis biossetup command does not display the
read-only attributes.
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