Foxconn 915G Manual page 44

vIDE Primary/Secondary Master/Slave PIO
These two items let you assign which kind of PIO (Programmed Input/Output)
is used by IDE devices. Choose Auto to let the system auto detect which PIO
mode is best or select a PIO mode from 0-4.
vIDE Primary/Secondary Master/Slave UDMA
Ultra DMA technology provides faster access to IDE devices. If you install a
device that supports UltraDMA, change the appropriate item on this list to
Auto. The available setting values are: Disabled and Auto.
vSATA Mode
This option is used to set the Serial ATA Mode. The available setting values
are: IDE, RAID, AHCI.
vOn-Chip Serial ATA
This option is used to set the On-chip Serial ATA function. When it is set to
Disabled, the function will be disabled; when it is set to Auto, the BIOS will
enable the function automatically; with it set to Combined Mode, two HDDs at
most will be supported; with it set to Enhanced Mode, six HDDs at most will be
supported (for those under Windows 2000 and Windows XP only); with it set to
SATA Only, only the S-ATA HDD can be used.
vPATA IDE Mode
When On-Chip Serial ATA set as "Combined Mode", this option will be modified.
It is used to set the PATA IDE Mode. The available setting values are: Primary,
Secondary.
vSATA Port
This option is used to set the Serial ATA Port.
Chapter 3 BIOS Description
37