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Chapter 2
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IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or multiple sector read/write. If your
IDE hard drive supports block mode, select Enabled for automatic detection of the optimal number
of block read/write per sector the drive can support.
ATA66/100 Cable Msg
This item enables or disables the display of the ATA 66/100 Cable MSG.
IDE DMA Transfer Access
This item allows you to enable the transfer access of the IDE DMA.
On-Chip Primary/Secondary PCI IDE
The integrated peripheral controller contains an IDE interface with support for two IDE channels.
Select Enabled to activate each channel separately.
IDE Primary/Secondary Master/Slave PIO
Each IDE channel supports a master device and a slave device. These four items let you assign
which kind of PIO (Programmed Input/Output) is used by IDE devices. Choose Auto to let the
system auto detect which PIO mode is optimal, or select a PIO mode from zero to four.
IDE Primary/Secondary Master/Slave UltraDMA
This main board supports UltraDMA technology, which provides faster access to IDE devices. If
you install a device that supports UltraDMA, you can change the item on this list to Auto. You may
Summary of Contents for Aspire E650
Page 2: ...II PRINTED IN TAIWAN ...
Page 16: ...6 Chapter 1 Main Board Placement ...
Page 83: ...73 Chapter 6 Exploded Diagram ...