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75KAV/75KAV-X
OnChip IDE Channel 0/
IDE Prefetch Mode The onboard IDE drive interfaces supports IDE
Primary
Master / Slave PIO
Secondary
Master / Slave PIO
Primary
Master / Slave UDMA
Secondary
Master / Slave UDMA
Init Display First This option allows you to decide to activate PCI Slot
IDE HDD Block Mode Block mode is also called block transfer, multiple
64
The chipset contains a PCI IDE interface with sup-
1
port from two IDE channels. Select Enabled to acti-
vate the first and/or the second IDE interface. Select
Disabled to deactivate an interface if you install a pri-
mary and/or second add-on IDE interface.
The choice: Enabled, Disabled.
prefetching for faster drive accesses. If you install a
primary and/or secondary add-in IDE interfaces, set
this field to Disabled if the interface does not support
prefetching.
The choice: Enabled, Disabled.
Choose Auto or Mode 0~4. The BIOS will detect the
HDD mode type automatically when you choose Auto.
You need to set to a lower mode than Auto when your
hard disk becomes unstable.
The choice: Auto, Mode 0, Mode 1, Mode 2, Mode 3,
Mode 4.
Ultra DMA/66 implementation is possible only if your
IDE hard drive supports it and the operating environ-
ment includes a DMA drive and your system software
both support Ultra DMA/66, select Auto to enable
BIOS support.
The choice: Auto, Disabled.
or AGP first.
The choice: PCI Slot, AGP.
commands, or multiple sector read/write. If your IDE
hard drive supports block mode (most new drives do),
select Enabled for automatic detection of the optimal
number of block read/write per sector the drive can
support.
The choice: Enabled, Disabled.
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