Reference Guide

Table 12. Maintenance (continued)
Attribute Name Description
NOTE: The read-only mechanism is not displayed at option level, while the
AllowBIOSDowngrade is enabled.
BiosAutoRcvr Enables or disables BIOS auto recovery feature. The following are the possible values:
EnabledIf BIOS corruption is detected, the system automatically recovers BIOS
without any user interaction.
DisabledDisables BIOS auto recovery feature.
NOTE: You can enable this option only if BiosRcvrFrmHdd option is enabled.
BiosIntegrityCheck Enables or disables the BIOS integrity check during the booting process. The following are
the possible values:
EnabledBIOS checks the BIOS image integrity during every booting process.
DisabledBIOS checks the BIOS image integrity only if the previous booting process
did not complete.
NOTE: BIOS checks the BIOS image integrity only if the BiosAutoRcvr option is
enabled.
BiosRcvrFrmHdd Enables or disables the system BIOS Recovery option. This feature saves a recovery
image to a primary hard disk drive storage, or to an external USB, and uses this recovery
image to recover the BIOS image when system BIOS fails. The following are the possible
values:
EnabledBIOS stores the recovery image on a primary hard disk drive storage. So the
BIOS recovery image is available both from the primary hard disk drive permanent
storage and via an external USB.
DisabledBIOS does not store the recovery image on primary hard disk drive storage.
So the BIOS recovery image is available only via an external USB.
MicrocodeUpdateSupport This feature enables or disables the microcode updates either from the flash update utility
or the operating system. The following are the possible values:
Enabled
Disabled
Serr Enables or disables the SERR on the DRAM controller and the PEG controller in the north
bridge. The following are the possible values:
DisabledDisable the SERR DMI messaging mechanism.
EnabledAllows SERR messages to be generated.
MemoryInformation
Table 13. MemoryInformation
Attribute Name Description
DIMMASize Displays the amount of main memory physically installed in the DIMM slot A.The following
are the possible values: Read-only
DIMMBSize Displays the amount of main memory physically installed in the DIMM slot B.The following
are the possible values: Read-only
DIMMCSize Displays the amount of main memory physically installed in the DIMM slot C. The following
are the possible values: Read-only
DIMMDSize Displays the amount of main memory physically installed in the DIMM slot D. The following
are the possible values: Read-only
MemoryAvailable Displays the amount of main memory available to the operating system.
Attributes supported in Dell Command | PowerShell Provider 2.4 11