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On-Chip IDE channel
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
The chipset contains a PCI IDE interface with sup-
0/1
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 (default), 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 (default) 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,
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 (default), 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.
Mode 4.
65MV/65MV-X
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