AOpen i855GMEm-LFS Manual page 37

The main menu of FastBuild Utility: After pressing <CRTL-F>, you will be
presented with a screen as shown below. It's the main menu of FastBiuld utility,
you can use this utility to create or delete your disk arrays.
Auto Setup: Press 1 to enter Auto Setup. You can choose "Performance" (RAID
0) or "Security" (RAID 1) mode by pressing <Space>, and BIOS will
automatically optimize your RAID array depending on your personal demand for
data storage.
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