Asus P/I-AP55T - Manual (Page 47)

Software Guide
Controller Settings
The default setting for "Onboard IDE Timing" is "Fastest",
which provides optimum performance for Enhanced ГОЕ Modes 3
and 4. К the hard disk drive(s) installed in your system can not use
the fcistest timing, you should change the setting to "Fast". If you have
any hard disk installed that does not support Mode 3 and 4 timing,
you should set this line to the "Standard" setting.
Note: This line also has a "Disable" setting. If you disable this line,
it disables the onboard ГОЕ controller. Make sure you do this if you
want to use an ГОЕ controller other than the one on the mainboard.
The default setting for the "Onboard FDC Controller" is "En­
abled". This setting allows you to connect your floppy disk drives to
the onboard "Floppy" connector instead of a separate controller card.
Choose the "Disabled" setting if you want to use a separate control­
ler card.
The default setting for the "Onboard FDC Swap A: B:" is "No
Swap". If you want to reverse the drive letter assignments of your
floppy disk drives you can set this to "Swap AB" and the swap will
be controlled in hardware. This works separately from the BIOS Fea­
tures floppy disk swap feature. It is functionally the same as physi­
cally changing the floppy disk drive cable connector positions.
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