Asus P9D-M Series User Manual page 119

Confirm volume creation, then click Create Volume to continue.
5.
This process could take a while depending on the number and size of the disks. You can
continue using other applications during this time.
Wait until the process is complete, then click OK when prompted.
6.
You still need to partition your new volume using Windows Disk Management before adding
any data.
The created RAID set is displayed in the Volumes list. If you wish to change the settings,
go to Volume Properties.
ASUS P9D-M Series 5-15