Option Choice Description
IDE DMA transfer
access
Disable
Enable(Default)
Enable or disable IDE DMA transfer access.
SATA Mode
IDE(Default)
AHCI
To select SATA Mode to IDE and AHCI Mode. Select [IDE] if
you want to have SA
TA function as IDE. Select [AHCI] for
Advanced Host Controller Interface (AHCI) feature, with
improved SATA performance.
LEGACY Mode
Suppot
Disable(Default)
Enable
Enable legacy OS support, like DOS, Windows 98. For other
latest OS, su
ggest to select “Disable” in case that cause the
performance down.
On-Chip Primary PCI
IDE
Disable
Enable(Default)
Enable the onboard SATA chip controller.
IDE Primary Master
PIO
Auto(Default)
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Setting the IDE PIO mode.
IDE Primary Master
UDMA
Disabled
Auto(Default)
Setting the IDE UDMA mode.
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