MSI 648M-IL User Manual page 48

M-atx
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MS-6703 M-ATX Mainboard
Primary/Secondary Master/Slave UltraDMA
Ultra DMA/33 implementation is possible only if your IDE hard drive
supports it and the operating environment includes a DMA driver
(Windows 95 OSR2 or a third-party IDE bus master driver). If your hard
drive and your system software both support Ultra DMA/33, Ultra DMA/
66 and Ultra DMA/100 select Auto to enable BIOS support. The settings
are: Auto, Disabled.
IDE DMA Transfer Access
This item allows users to enable or disable the DMA transfer function of
the IDE hard drive. The settings are: Enabled, Disabled.
SIS OnChip PCI Device
Press <Enter> to enter the sub-menu and the following screen appears:
SIS USB Controller
This setting is used to enable/disable the onboard USB controller. Setting
options: Disabled, Enabled.
USB 2.0 Supports
Set to Enabled if you need to use any USB 2.0 device in the operating
system that does not support or have any USB 2.0 driver installed, such
as DOS and SCO Unix. Setting options: Disabled, Enabled.
SIS Keyboard Support
Select Enabled if you need to use a keyboard in the operating system.
Setting options: Enabled, Disabled.
SIS Mouse Support
Select Enabled if you need to use a mouse in the operating system. Set-
ting options: Enabled, Disabled.
SIS AC97 AUDIO
Auto allows the motherboard's BIOS to detect whether you're using any
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