Iei-integration iQ7-US15W Manuel d'utilisateur télécharger pdf (Page 95)

IQ7 Design Guide

Page 83

 DMA Mode [Auto]

Use the DMA Mode BIOS selection to adjust the DMA mode options.

Auto DEFAULT

BIOS auto detects the DMA mode. Use this value if the IDE

disk drive support cannot be determined.

SWDMA0

Single Word DMA mode 0, max transfer rate: 2.1 MB/s

SWDMA1

Single Word DMA mode 1, max transfer rate: 4.2 MB/s

SWDMA2

Single Word DMA mode 2, max transfer rate: 8.3 MB/s

MWDMA0

Multi Word DMA mode 0, max transfer rate: 4.2 MB/s

MWDMA1

Multi Word DMA mode 1, max transfer rate: 13.3 MB/s

MWDMA2

Multi Word DMA mode 2, max transfer rate: 16.6 MB/s

UDMA0

Ultra DMA mode 0, max transfer rate: 16.6 MB/s

UDMA1

Ultra DMA mode 1, max transfer rate: 25 MB/s

UDMA2

Ultra DMA mode 2, max transfer rate: 33.3 MB/s

UDMA3

Ultra DMA mode 3, max transfer rate: 44 MB/s (To use this

mode, it is required that an 80-conductor ATA cable is used.)

UDMA4

Ultra DMA mode 4, max transfer rate: 66.6 MB/s (To use this

mode, it is required that an 80-conductor ATA cable is used.)

UDMA5

Ultra DMA mode 5, max transfer rate: 99.9 MB/s (To use this

mode, it is required that an 80-conductor ATA cable is used.)

 S.M.A.R.T [Auto]

Use the S.M.A.R.T option to auto-detect, disable or enable Self-Monitoring Analysis and

Reporting Technology (SMART) on the drive on the specified channel. S.M.A.R.T predicts

impending drive failures. The S.M.A.R.T BIOS option enables or disables this function.

Auto DEFAULT

BIOS auto detects HDD SMART support.

Disabled

Prevents BIOS from using the HDD SMART feature.

Enabled

Allows BIOS to use the HDD SMART feature

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Iei-integration iQ7-US15W Manuel d'utilisateur Page 95

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