MSI MS-9638 series - Manual (Page 45)

3-13
BIOS Setup
Floppy Disk Controller
Select [Enabled] if your system has a floppy disk controller (FDD) installed on
the system board and you wish to use it. If you install add-on FDC or the system
has no floppy drive, select [Disabled] in this field.
Onboard Device Control
Press <Enter> to enter the sub-menu and the following screen appears:
LAN Option ROM Scan
Use this feature to initialize device expansion ROM.
Onboard SCSI
This setting allows you to enable/disable the onboard SCSI device.