AXIOMTEK SBC84830 Series, Руководство пользователя

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SBC84830 Series All-In-One ECX Board User’s Manual
Award BIOS Utility 39
¾ IDE DMA transfer access
Automatic data transfer between system memory and IDE
device with minimum CPU intervention. This improves data
throughput and frees CPU to perform other tasks.
¾ On-Chip Primary/Secondary PCI IDE
The integrated peripheral controller contains an IDE
interface with support for two IDE channels. Select Enabled
to activate each channel separately. The default value is
“Enabled” .
NOTE: Choosing Disabled for these options
willautomatically remove the IDE rimaryMaster/Slave
PIO and/or IDE Secondary Master/Slave PIO items
on the menu.
¾ IDE Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you
set a PIO mode (0-4) for each of the four IDE devices that
the onboard IDE interface supports. Modes 0 to 4 provide
successively increased performance. In Auto mode, the
system automatically determines the best mode for each
device.
¾ IDE Master/Slave UDMA
Select the mode of operation for the IDE drive. Ultra DMA-
33/66/100/133 implementation is possible only if your IDE
hard drive supports it and the operating environment
includes a DMA driver. If your hard drive and your system
software both support Ultra DMA-33/66/100/133, select Auto
to enable UDMA mode by BIOS.
*** On-Chip Serial ATA Setting ***
z On-Chip Serial ATA
Use this item to enable or disable the built-in on-chip serial ATA.
z SATA PORT Speed Settings
Use this item to select SATA I or SATA II device support forcedly.
z PATA IDE Mode
Use this item to set the PATA IDE mode. When set to Primary, P1
and P3 are Secondary; on the other hand, when set to Secondary,
P0 and P2 are Primary.
¾ Onboard Parallel Port
This item is used to assign the I/O address and interrupt