The ASUS Z9PE-D8 WS comes with two driver disks: one is the standard driver disk and the second is the enterprise driver disk.
The first disk labeled C60X Series Support DVD Rev. 12.0 includes all of the drivers you will need for a workstation setup.
For a fresh install, the only option you really need to do is click the first one. It installs all of the drivers for the system. You can also click each one of the separate drivers listed below.
Here are the utilities listed for this disk.
The make disk menu will create an Intel RAID Storage disk for you.
The last menu item is contact information.
The second disk labeled S476 ASWM Enterprise SDVD Rev V9.0 has drivers for enterprise setups.
Under manuals, we find the ASWM Enterprise user manual.
The contact menu has the same information that is on the first disk.