Asus DSBF-DM/SAS - Manual (Page 127)

ASUS DSBF-DM Series 5-17
8. Follow steps 8 to 12 of the Creating a RAID set: Using Easy Configuration
section.
9. When prompted, save the configuration, then press <Esc> to return to the
Management Menu.
10. Follow steps 8 to 13 of the Creating a RAID set: Using Easy Configuration
section to add the new RAID configuration.