User manual

15 SOM-4430 User Manual
Chapter 3 BIOS Setup Information
3.2.5 Integrated Peripherals
On-Chip Primary IDE
This item enables chipset IDE device 1 of controller.
Master PIO [Auto]
This item allows users to adjust master IDE mode of type for modification purpose.
BIOS default value is set to “Auto”.
Slave PIO [Auto]
This item allows users to adjust slave IDE mode of type for modification purpose.
BIOS default value is set to “Auto”.
Master Ultra DMA [Enabled]
This item allows users to enable/disable primary master IDE ultra DMA mode. BIOS
default value is set to “Enabled”.
Slave Ultra DMA [Enabled]
This item allows users to enable/disable primary slave IDE ultra DMA mode. BIOS
default value is set to “Enabled”.
Master UDMA [Auto]
This item allows users to adjust primary master IDE mode of type for modification
purposes. BIOS default value is set to “Auto”.
Slave UDMA [Auto]
This item allows users to adjust primary slave IDE mode of type for modification pur-
pose. BIOS default value is set to “Auto”.
IDE HDD Block Mode [Enabled]
This item allows enabled or disabled that IDE block data transfer mode. It will speed
up HDD data transfer of efficiency. BIOS default value is set to “Enabled”.
Note! This “integrated Peripherals” option controls the configuration of the
board’s chipset, and includes IDE, ATA, this page varies depending on
the chipset.