Asus P9D-E/4L - Manual (Page 132)

ASUS P9D-E/4L 6-9
The MakeDisk menu contains items to create the Intel RAID driver disks.
6.3.3 MakeDisk menu tab
Press the arrow down button in the lower part of the menu to view more items.
6.3.4 Manual menu
The Manual menu provides the link to the Broadcom NetXtreme II Network Adapter
user guide.
You need an internet browser installed in your OS to view the User Guide.