Acorp 4865PE Manual page 45

Chapter 2
IDE HDD Block Mode
Use this item to enable or disable the IDE Hard Disk Block mode.
If your hard drive supports block mode, select "Enabled" for
automatic detection of the optimal number of block read/write
per sector.
The Choices: Enabled; Disabled
On-Chip Primary PCI IDE
Use this item to enable or disable the primary IDE channels that
are integrated on the mainboard.
The Choices: Enabled (default); Disabled
IDE Primary Master/Slave PIO
Auto (default):BIOS will automatically detect the IDE HDD
Accessing mode.
Mode 0~4: Manually set the IDE Accessing mode.
IDE Primary Master/Slave UDMA
Auto (default):BIOS will automatically enable Ultra DMA mode
of the IDE HDD Accessing .
Disabled: UDMA mode is disabled
On-Chip Secondary PCI IDE
Use this item to enable or disable the secondary IDE channels
that are integrated on the mainboard.
The Choices: Enabled (default); Disabled
IDE Secondary Master/Slave PIO
Auto (default):BIOS will automatically detect the IDE HDD
Accessing mode.
Mode 0~4: Manually set the IDE Accessing mode.
IDE Secondary Master/Slave UDMA
Auto (default):BIOS will automatically enable the Ultra DMA
mode of the IDE HDD Accessing mode.
Disabled: Ultra DMA disabled.
4865PE BIOS Setup
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