Asus Pedestal/5U Rackmount Server TS500-E4 Server - Manual (Page 153)

ASUS TS500-E4 6-17
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.
9. Follow steps 8 to 13 of the Creating a RAID set: Using Easy
Configuration section to add the new RAID configuration.