User Guide

3-32 Chapter3
BE6
Ultra DMA is a DMA data transfer protocol that utilizes ATA commands and the ATA
bus to allow DMA commands to transfer data at a maximum burst rate of 33 MB/sec.
➤
Auto: When you select
Auto
, the system automatically determines the optimal
data transfer rate for each IDE device. (Default)
➤
Disabled: If you encounter the problem of using Ultra DMA devices, you can try to
Disable
this item.
✏
Slave Drive Ultra DMA:
➤
Auto: When you select
Auto
, the system automatically determines the optimal
data transfer rate for each IDE device. (Default)
➤
Disabled: If you encounter the problem of using Ultra DMA devices, you can try to
Disable
this item.
Onboard IDE-2 Controller:
The onboard IDE-2 controller can be set at Enabled or Disabled.
✏
✏✏
✏
Master Drive PIO Mode:
➤
Auto: The BIOS can auto-detect the transfer mode of the IDE devices in order to set
its data transfer rate. (Default)
You can select the PIO mode from 0 to 4 of the IDE devices in order to set its data
transfer rate.
✏
✏✏
✏
Slave Drive PIO Mode:
➤
Auto: The BIOS can auto-detect the transfer mode of the IDE devices in order to set
its data transfer rate. (Default)
You can select the PIO mode from 0 to 4 of the IDE devices in order to set its data
transfer rate.
✏
✏✏
✏
Master Drive Ultra DMA:
Ultra DMA is a DMA data transfer protocol that utilizes ATA commands and the ATA
bus to allow DMA commands to transfer data at a maximum burst rate of 33 MB/sec.
➤
Auto: When you select
Auto
, the system automatically determines the optimal
data transfer rate for each IDE device. (Default)
➤
Disabled: If you encounter a problem using Ultra DMA devices, you can try to
Disable
this item.