Themis RES-22XR3, Installation Manual

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Themis Computer
RES-22XR3 Installation Manual - Configuration 1 Version 1.3
DMA Mode
Select Auto to allow the BIOS to automatically detect IDE DMA mode when the
IDE disk drive support cannot be determined. The options are
Auto (default), SWD-
MAn, MWDMAn, and UDMAn. See Table 3-2 , “DMA Mode Select Options”
below.
S.M.A.R.T. For Storage Drives
Self-Monitoring Analysis and Reporting Technology (SMART) can help predict
impending drive failures. Select Auto to allow the AMI BIOS to automatically
detect Storage Drive support. Select Disabled to prevent the AMI BIOS from using
the S.M.A.R.T. Select Enabled to allow the AMI BIOS to use the S.M.A.R.T. to sup-
port the storage drive. The options are Disabled, Enabled, and
Auto (default).
Table 3-2.
DMA Mode Select Options
Option Selected DMA Mode Max. Transfer Rate
SWDMA 0 Single-Word DMA 0 2.1 MB/s
SWDMA 1 Single-Word DMA 1 4.2 MB/s
SWDMA 2 Single-Word DMA 2 8.3 MB/s
MWDMA 0 Multi-Word DMA 0 4.2 MB/s
MWDMA 1 Multi-Word DMA 1 13.3 MB/s
MWDMA 2 Multi-Word DMA 2 16.6 MB/s
UDMA 0 Ultra DMA 0 16.6 MB/s
UDMA 1 Ultra DMA 1 25 MB/s
UDMA 2 Ultra DMA 2 33.3 MB/s
UDMA 3 Ultra DMA 3 44.4 MB/s
UDMA 4 Ultra DMA 4 66.6 MB/s
UDMA 5 Ultra DMA 5 100 MB/s
UDMA 6 Ultra DMA 6 133 MB/s