MSI MS-7521 (v2.X) Manual page 49

M S-7521 M ainboard
HD Audio Controller
This setting is used to enable/disable the onboard audio controller.
On-Chip ATA Devices
Press <Enter> to enter the sub-menu and the following screen appears:
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 M ode
This item allows you to configure SATA RAID mode.
I/O Device
Press <Enter> to enter the sub-menu and the following screen appears:
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.
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