American Megatrends Olympus III, Руководство пользователя

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American Megatrends, Inc., Olympus III User’s Guide (Series 875)
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Section 2 Advanced Setup,
Continued
DMA Mode
This setting allows you to adjust the DMA mode options. The Optimal and Fail-Safe
default setting is
Auto .
Option Description
Auto Set this value to allow the BIOS to auto detect the DMA mode. Use this value if the IDE disk
drive support cannot be determined. This is the default setting.
SWDMA0 Set this value to allow the BIOS to use Single Word DMA mode 0. It has a data transfer rate of
2.1 MBs.
SWDMA1 Set this value to allow the BIOS to use Single Word DMA mode 1. It has a data transfer rate of
4.2 MBs.
SWDMA2 Set this value to allow the BIOS to use Single Word DMA mode 2. It has a data transfer rate of
8.3 MBs.
MWDMA0 Set this value to allow the BIOS to use Multi Word DMA mode 0. It has a data transfer rate of
4.2 MBs.
MWDMA1 Set this value to allow the BIOS to use Multi Word DMA mode 1. It has a data transfer rate of
13.3 MBs.
MWDMA2 Set this value to allow the BIOS to use Multi Word DMA mode 2. It has a data transfer rate of
16.6 MBs.
UDMA0 Set this value to allow the BIOS to 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 Set this value to allow the BIOS to use Ultra DMA mode 1. It has a data transfer rate of 25
MBs.
UDMA2 Set this value to allow the BIOS to use Ultra DMA mode 2. It has a data transfer rate of 33.3
MBs.
UDMA3 Set this value to allow the BIOS to use Ultra DMA mode 3. It has a data transfer rate of 44.4
MBs.
UDMA4 Set this value to allow the BIOS to use Ultra DMA mode 4. It has a data transfer rate of 66.6
MBs.
UDMA5 Set this value to allow the BIOS to use Ultra DMA mode 5. It has a data transfer rate of 99.9
MBs.
UDMA6 Set this value to allow the BIOS to use Ultra DMA mode 6. It has a data transfer rate of 133.3
MBs.
S.M.A.R.T. for Hard Disk Drives
Self-Monitoring Analysis and Reporting Technology (SMART) feature can help predict
impending drive failures. The Optimal and Fail-Safe default setting is
Auto .
Option Description
Auto Set this value to allow the BIOS to auto detect hard disk drive support. Use this setting if the
IDE disk drive support cannot be determined. This is the default setting.
Disabled Set this value to prevent the BIOS from using the SMART feature.
Enabled Set this value to allow the BIOS to use the SMART feature on all supported hard disk drives.
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