IEI Integration AFL-W19A_W19B_17D_W15A-GM45 v2.20 User Manual
Page 49
AFL-W19A/W19B/17D/W15A-GM45 Panel PC
Page 38
Î
DMA Mode [Auto]
Use the DMA Mode BIOS selection to adjust the DMA mode options.
Î
Auto D
EFAULT
BIOS auto detects the DMA mode. Use this value if the IDE
disk drive support cannot be determined.
Î
SWDMA0
Single Word DMA mode 0 selected with a maximum data
transfer rate of 2.1 MB/s
Î
SWDMA1
Single Word DMA mode 1 selected with a maximum data
transfer rate of 4.2 MB/s
Î
SWDMA2
Single Word DMA mode 2 selected with a maximum data
transfer rate of 8.3 MB/s
Î
MWDMA0
Multi Word DMA mode 0 selected with a maximum data
transfer rate of 4.2 MB/s
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MWDMA1
Multi Word DMA mode 1 selected with a maximum data
transfer rate of 13.3 MB/s
Î
MWDMA2
Multi Word DMA mode 2 selected with a maximum data
transfer rate of 16.6 MB/s
Î
UDMA0
Ultra DMA mode 0 selected with a maximum data transfer
rate of 16.6 MB/s
Î
UDMA1
Ultra DMA mode 1 selected with a maximum data transfer
rate of 25 MB/s
Î
UDMA2
Ultra DMA mode 2 selected with a maximum data transfer
rate of 33.3 MB/s
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UDMA3
Ultra DMA mode 3 selected with a maximum data transfer
rate of 44 MB/s (To use this mode, it is required that an
80-conductor ATA cable is used.)
Î
UDMA4
Ultra DMA mode 4 selected with a maximum data transfer
rate of 66.6 MB/s (To use this mode, it is required that an
80-conductor ATA cable is used.)