Asus RS120-E4/PA4 - Manual (Page 152)

7-4 Chapter 7: Driver installation
4. Insert the RAID driver disk you created earlier to the floppy disk drive, then
press <Enter>.
Select “LSI Logic Embedded SATA RAID” for Windows 2000 or 32bit
Windows 2003 Server OS from the list, then press <Enter>. For 64bit
Windows 2003 Server OS, please select “LSI Logic Embedded SATA RAID (
Intel IA32E )” item.
LSI.Logic.SATA.RAID
5. There are two items to select :