73
•
DMA Mode
Select
Description
Auto
Automatically detect IDE DMA mode when the IDE disk
drive support cannot be determined.
SWDMA0
Use Single Word DMA mode 0. It has a data transfer
rate of 2.1 MBs.
SWDMA2
Use Single Word DMA mode 2. It has a data transfer
rate of 8.3 MBs.
MWDMA0
Use Multi Word DMA mode 0. It has a data transfer rate
of 4.2 MBs.
MWDMA1
Use Multi Word DMA mode 1. It has a data transfer rate
of 13.3 MBs.
MWDMA2
Use Multi-Word DMA mode 2. It has a data transfer rate
of 16.6 MBs.
UDMA0
Use Ultra DMA mode 0. It has a data transfer rate of
16.6 MBs. It has the same transfer rate as PIO mode 4
and Multi Word DMA mode 2.
UDMA1
Use Ultra DMA mode 1. It has a data transfer rate of 25
MBs.
UDMA2
Use Ultra DMA mode 2. It has a data transfer rate of
33.3 MBs.
UDMA3
Use Ultra DMA mode 3. It has a data transfer rate of
66.6 MBs.
UDMA4
Use Ultra DMA mode 4. It has a data transfer rate of
100 MBs.
•
S.M.A.R.T. For Hard disk drives - Self-Monitoring Analysis and
Reporting Technology (SMART) can help predict impending drive
failures. Select Auto to allow the BIOS to automatically detect hard
disk drive support.
•
32Bit Data Transfer - Select Enable to enable the function of 32-bit
IDE data transfer.
IDE Detect Timeout (Sec): Use this feature to set the time-out value for
the BIOS to detect the ATA, ATAPI devices installed in the system.