Asus NCCH-DLE - Manual (Page 151)

A S U S N C C H - D L E A S U S N C C H - D L E A S U S N C C H - D L E A S U S N C C H - D L E A S U S N C C H - D L E 5 - 3 9 5 - 3 9 5 - 3 9 5 - 3 9 5 - 3 9
6. A pop-up message appears, warning you that all existing data on the
hard disk drives will be deleted. Press .
7. After you have created the RAID 0+1 set, press any key to reboot the
system.
During POST, the FastTrak S150 TX4™ BIOS checks and displays the
disk array information.
8. Use the FDISK utility to format the array as a single hard drive.
9. After you have formatted the arrayed drives, install an operating
system (OS). The OS will treat the RAID 0+1 set as a single drive unit.