Reference Guide

BIOS.IntegratedDevices.IoatEngine (Read or Write)
Descripti
on
Enables or disables the I/O Acceleration technology (I/OAT)
option.
Legal
Values
• Enabled
• Disabled
Default
Value
Not Applicable
License
Required
iDRAC Express or iDRAC Enterprise
Depende
ncy
None
BIOS.IntegratedDevices.MmioAbove4GB (Read or Write)
Descripti
on
Enables or disables support for PCIe devices that require large
amount of memory. Enable this option only for 64-bit operating
systems.
Legal
Values
• Enabled
• Disabled
Default
Value
Not Applicable
Write
Privilege
iDRAC Express or iDRAC Enterprise
Depende
ncy
None
BIOS.IntegratedDevices.OsWatchdogTimer (Read or
Write)
Descripti
on
Enables or disables timer initialization by the operating system.
Legal
Values
• Enabled
• Disabled
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