Asus TS300-E3 - Manual (Page 187)

A S U S T S 3 0 0 - E 3 A S U S T S 3 0 0 - E 3 A S U S T S 3 0 0 - E 3 A S U S T S 3 0 0 - E 3 A S U S T S 3 0 0 - E 3 7 - 1 1 7 - 1 1 7 - 1 1 7 - 1 1 7 - 1 1
4. When prompted, insert the RAID driver disk to the floppy disk drive,
then press <Enter>.
5. When prompted, select the floppy disk drive (fd0) as the driver
update medium, select OK, then press <Enter>.
The drivers for the RAID controller are installed to the system.