## BIOS-compatibility mapping

A ServeRAID controller setting with two options: "Limited" and "Extended." Selecting "Limited" informs the ServeRAID BIOS that the operating system supports 2 GB or smaller physical drives; selecting "Extended" informs the ServeRAID BIOS that the system supports 8 GB or smaller physical drives. The default value is "Extended"; setting this option to "Limited" enables the user to migrate data from older PCI or Micro Channel adapters.

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