Kontron PCI-755, User Manual

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4-16 PCI-755 User’s Guide
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IDE HDD Block Mode:
Block mode is also called block transfer, multiple 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/
writes per sector the drive can support.
Options- Enabled, Disabled
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IDE DMA transfer access:
This item allows you to allows enable or disable of the IDE DMA transfer access.
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OnChip 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.
Options- Enabled, Disabled.
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IDE Primary/Secondary 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 through 4 provide successively increased performance. In Auto mode, the
system automatically determines the best mode for each device.
Options- Auto, Mode 0, Mode 1, Mode 2, Mode 3 and Mode 4.
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IDE Primary/Secondary Master/Slave UDMA:
Ultra DMA/33 implementation is possible only if your IDE hard drive supports it and the operating environment includes
a DMA driver (Windows 95 OSR2 or a third-party IDE bus master driver). If your hard drive and your system software
both support Ultra DMA/33, select "Auto" to enable BIOS support.
Options- Auto, Disabled.
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On-Chip Serial ATA:
This item allows you to enable or disable the On-Chip Serial ATA.