User`s manual

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4. BIOS Setup
Menu Item Setting
Descriptions
Enabled
Activates the primary IDE interface.
OnChip IDE
Channel 10
Disabled
Deactivates this interface.
Enabled
Activates the primary IDE interface.
OnChip IDE
Channel 11
Disabled
Deactivates this interface.
Enabled
Activates the primary IDE interface.
IDE Prefetch
Mode
Disabled
Deactivates this interface.
Primary Master
PIO
Auto, Mode 0 ~
Mode 4
Primary Slave
PIO
Auto, Mode 0 ~
Mode 4
Secondary
Master PIO
Auto, Mode 0 ~
Mode 4
Secondary Slave
PIO
Auto, Mode 0 ~
Mode 4
The four IDE PIO (Programmed Input/Output)
fields let you set a PIO mode from 0 to 4 for
each of the IDE devices supported by the
onboard IDE interface. Modes 0 through 4
provide successively increased performance.
In Auto mode, the system automatically
determines the best mode for each device.
Auto
Enables BIOS support, if your hard drive and
system software both support Ultra DMA/33.
Primary Master
UDMA
Disabled
Closes this function.
Auto
Enables BIOS support, if your hard drive and
system software both support Ultra DMA/33.
Primary Slave
UDMA
Disabled
Closes this function.
Auto
Enables BIOS support, if your hard drive and
system software both support Ultra DMA/33.
Secondary
Master UDMA
Disabled
Closes this function.
Auto
Enables BIOS support, if your hard drive and
system software both support Ultra DMA/33.
Secondary Slave
UDMA
Disabled
Closes this function.
PCI Slot
Decides to activate the PCI Slot first.
Init Display First
Onboard/AGP
Decides to activate the AGP first.
Enabled
Automatically detects the optimal number of
block read and writes per sector that the drive
can support.
IDE HDD Block
Mode
Disabled
Closes this function.
Enabled
Enables the floppy drive controller on the
motherboard.
Onboard FDD
Controller
Disabled
Closes this function.