Asus P5BV/SAS - Manual (Page 171)

ASUS P5BV Series 6-11
6. When asked if you will load additional RAID controller drivers, select Yes,
then install the additional RAID controller drivers.
7. Follow screen instructions to continue the OS installation.
5. When prompted, insert the Red Hat ® Enterprise ver. 3.0 RAID driver disk to
the floppy disk drive, select OK, then press <Enter>.
The drivers for the RAID controller are installed to the system.