Asus DELUXE P4R800-V - Manual (Page 119)

ASUS P4R800-V Deluxe motherboard user guide 5-21
7. Press Q to exit the current setup menu.
8. Press Y then <Enter> to save changes.
9. Once an array is created, partition and initialize your hard disk using
the FDISK utility and format the array as a new single hard drive.