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OnChip IDE Channel1
The chipset contains a PCI IDE interface with support to two IDE chan-
nels. Select Enabled to activate the secondary IDE interface; select
Disabled to deactivate this interface.
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The Choice: Enabled or Disabled.
IDE Prefetch Mode
The onboard IDE drive interface support IDE prefetching for faster drive
access. If you install a primary and /or secondary add-on IDE interface,
set this field to Disabled if the interface does not support prefetching.
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The Choice: Enabled or Disabled.
Init Display First
This item is used to determine initial device when system power on.
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The choice: Onboard/AGP or PCI Slot.
OnChip USB
This should be enabled if your system has a USB installed on the system
board and you want to use it.
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The choice: Desable, V1.1+V2.0, or V1.1.
USB Keyboard Support
Select Enabled if your system contains a Universal Serial Bus(USB)
controller and you have a USB keyboard.
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The Choice: Enabled or Disabled.
AC97 Audio
This item allows you to control the onboard AC97 Audio.
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The Choice: AUTO or Disabled.
MAC LAN (nVIDIA)
This item allows you to set the MAC LAN.
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The Choice: AUTO or Disabled.
OnChip 1394
This item allows you to set the OoChip 1394.
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The Choice: Enable or Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or mul-
tiple sector read/write. If your IDE hard drive supports block mode(most
new drivers do), select Enabled for automatic detection of the optimal
number of block read/write per sector the drive can support.
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The Choice: Enable or Disabled.
