AOpen OpenBook 1556 Service Manual page 45

Parameter
32 Bit I/O
Transfer Mode
Ultra DMA Mode
Chapter 2
Description
The setting of 32 bit IDE data transfers .
Select the method for moving data to/from the drive.
Autotype the drive to select the optimum transfer
mode.
Selects the Ultra DMA mode used for moving data
to/from the drive. Autotype the drive to select the
optimum transfer mode.
Options
Disabled
Enabled
EPIO 4/DMA 2
Standard
FPIO 3/DMA 1
Fast PIO 4
Fast PIO 3
Fast PIO 2
Fast PIO 1
Disabled
Mode 5
Mode 4
Mode 3
Mode 2
Mode 1
Mode 0
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