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OnChip USB Controller
This should be enabled if your system has a USB installed on the system
board and you want to use it. Even when on chip USB so equipped, if
you add a higher performance controller, you will need to disable this
feature.
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The Choice: All Disabled, All Enabled, 1&2 USB Port, 2&3 USB
Port, 1&3 USB Port, 1 USB Port, 2 USB Port, or 3 USB Port.
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.
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 drives 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: Enabled or Disabled
