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OnChip IDE Channal0/Channel1
The integrated peripheral controller contains an IDE interface with support for two IDE
channels. Select
Enabled
to activate each channel separately. The settings are: Enabled and
Disabled.
Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for each
of the four IDE devices that the onboard IDE interface supports. Modes 0 through 4
provide successively increased performance. In Auto mode, the system automatically
determines the best mode for each device. The settings are: Auto, Mode 0, Mode 1, Mode
2, Mode 3, Mode 4.
Primary/Secondary Master/Slave UDMA
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
and Ultra DMA/66, select Auto to enable BIOS support. The settings are: Auto, Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or multiple sector read/write.
If your IDE hard drive supports block mode (most new drives do), select Enabled for
automatic detection of the optimal number of block read/writes per sector the drive can
support. The settings are: Enabled, Disabled.
3-7-2 OnChip Device Function
CMOS Setup Utility – Copyright(C) 1984-2002 Award Software
OnChip Device Function
Item Help
AC97 Sound Device Auto
Game Port Address 201
Midi Port Address Disabled
Midi Port IRQ 10
AC97 Modem Device Auto
USB Host Controller Enabled
USB Keyboard Legacy Support Disabled
Menu Level >>
↑↓→←
Move Enter:/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Optimized Defaults F7:Standard Defaults
AC97 Sound Device
This item allows you to decide to enable/disable the KT333 chipset family to support AC97
Audio. The settings are: Enabled, Disabled.
Game Port Address/Midi Port Address
This will determine which Address the Game Port/Midi Port will use.