Asus Motherboard P5MT-S - Manual (Page 136)

5-36 Chapter 5: RAID configuration
10. The screen displays the information on the created RAID set.
Press <Esc> to exit the utility.
8. If you want to make the array
bootable, select Yes from the
menu, then press <Enter>.
9. When prompted to create the
RAID 0 set, select <Yes>, then
press <Enter>.
A Build Complete message
appears to indicate that you have
successfully created the RAID 0
set.
The utility erases all data from the selected hard disk drives. Make sure
to backup all important data before creating a RAID set.