Chapter 3 BIOS Description
35
v
IDE HDD Block Mode
This option is used to set whether the IDE HDD block mode is allowed.
v
IDE DMA transfer access
This option is used to set the IDE transfer access
—
with it set to Enabled, the
IDE Transfer Access uses the DMA mode; with it set to Disabled, the IDE
Transfer Access uses the PIO mode.
v
On-Chip Primary/Secondary PCI IDE
Use this item to enable or disable the Primary/Secondary PCI IDE channel
that is inte-grated on the motherboard.
v
IDE Primary/Secondary Master/Slave PIO
These four 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.
v
IDE Primary/Secondary Master/Slave UDMA
UltraDMA technology provides faster access to IDE devices. If you install a
device that supports UltraDMA, change the appropriate item on this list to
Auto.
v
SATA Mode
This option is used to set the Serial ATA Mode.
OnChip IDE Device Menu
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