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Mini-ITX Mainboard Manual
Primary Master/Slave UDMA
Ultra DMA function can be implemented if it is supported by the IDE
hard drives in your system. As well, your operating environment
requires a DMA driver (Windows 95 or OSR2may need a third party
IDE bus master driver). If your hard drive and your system software
both support Ultra DMA, select Auto to enable BIOS support.
The Choices: Auto (Default) / Disabled
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or
multiple sectors 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 mode (most new drives do), select
Enabled for automatic detection of the optimal number of block read /
write per sector where the drive can support.
The Choices: Enabled (Default) / Disabled
South OnChip PCI Device
HD Azalia Audio
The Choices: Auto (Default) / Disabled
OnChip SATA Controller
The Choices: Enabled (Default) / Disabled
OnChip SATA Type
The Choices: Native IDE (Default) / RAID / AHCI /Legacy IDE /
IDE→AHCI
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