Reference Guide

BIOS Settings Name Description Supported
Operating
System(s)
• Disabled
• Enabled
Hardware Prefetch Training on Software
Prefetch
Prevents hardware prefetcher from considering software
prefetches when detecting strides for prefetch requests./
Hardware prefetcher considers software prefetches when
detecting strides for prefetch requests.
Possible values are:
• Disabled
• Enabled
Windows, Linux
HDD Protection
If setting On, the HDD Protection OPROM will be loaded. If
setting Off, the HDD Protection OPROM will be not loaded.
Possible values are:
• Off
• On
Windows, Linux
HDD0 Fan Enabled
Enables or Disables checking errors on the fan controller
FAN_HDD0. If the fan controller detects a valid fan, it Enables it
automatically.
Possible values are:
• Enabled
• Disabled
Windows, Linux
HDD1 Fan Enabled
Enables or Disables checking errors on the fan controller
FAN_HDD1. If the fan controller detects a valid fan, it Enables it
automatically.
Possible values are:
• Disabled
• Enabled
Windows, Linux
HDD2 Fan Enabled
Enables or Disables checking errors on the fan controller
FAN_HDD2. If the fan controller detects a valid fan, it Enables it
automatically.
Possible values are:
• Disabled
• Enabled
Windows, Linux
HDD3 Fan Enabled
Enables or Disables checking errors on the fan controller
FAN_HDD3. If the fan controller detects a valid fan, it Enables it
automatically.
Possible values are:
• Disabled
• Enabled
Windows, Linux
HDD4 Fan Enabled
Enables or Disables checking errors on the fan controller
FAN_HDD4. If the fan controller detects a valid fan, it Enables it
automatically.
Possible values are:
• Disabled
• Enabled
Windows, Linux
Hot Undocking
Enables or Disables warm and hot docking/undocking.
Windows
BIOS settings supported in Dell Command | Monitor 10.3 263