Foxconn 761GXK8MC User Manual page 47

vInternal PCI/IDE
This option is used to set the ports of onboard IDE.
vIDE Primary/Secondary Master/Slave PIO
These four items let you assign which kind of PIO(Programmer Input/Output)
is used by IDE devices. Choose "Auto" to let the system auto detect which PIO
mode is the best or select a PIO mode from 0-4.
vPrimary/Secondary Master/Slave UItraDMA
UItraDMA technology provides faster access to IDE devices.If you install a
device that supports UItraDMA, change the appropriate items on this list to
Auto.
vIDE DMA transfer access
This option is used to enable or disable IDE DMA transfer access.
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Chapter 3 BIOS Description
SIS Onchip IDE Device Menu