User`s manual

MS-7551 Mainboard
3-12
PCI IDE BusMaster
This item allows you to enable/ disable BIOS to used PCI busmastering for
reading/ writing to IDE drives.
On-Chip SATA Controller
These items allow users to enable or disable the SATA controller.
RAID Mode
Use this item to define the SATA mode.
I/O Devices
Press <Enter> to enter the sub-menu:
COM Port 1
This item specifies the base I/O port addresses of the onboard Serial Port.
PS2 device select
Select the PS/2 device which be pluged to the PS/2 connector of mainbaord. Set
to [Auto], the system will auto detect the type of PS/2 device.