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ECM-CX700
Item
OnChip SATA
SATA Mode
IDE DMA Transfer Access
OnChip IDE Channel10/11
IDE Prefetch Mode
Primary Master PIO
Primary Slave PIO
Secondary Master PIO
Secondary Slave PIO
Primary Master UDMA
Primary Slave UDMA
Secondary Master UDMA
Secondary Slave UDMA
IDE HDD Block Mode
68 ECM-CX700 Series User's Manual
Options
The chipset contains a SATA IDE interface with
Enabled
support for two IDE channels. Select Enabled to
Disabled
activate the primary IDE interface (Channel0).
Select Disabled to deactivate this interface.
IDE
RAID
Setup the onboard SATA Mode.
AHCI
This BIOS feature allows you to enable or
Enabled
disable DMA (Direct Memory Access) support
Disabled
for all IDE devices
The chipset contains a PCI IDE interface with
support for two IDE channels. Select Enabled to
Enabled
activate the primary / secondary IDE interface
Disabled
(Channel 10/11). Select Disabled to deactivate
this interface.
For faster drive accesses. If you install a
Enabled
primary and/or secondary add-in IDE interface,
Disabled
set this field to Disabled if the interface does not
support prefetching.
The IDE PIO (Programmed Input/Output) fields
Auto
let you set a PIO mode (0-4) for each of the four
Mode 1
IDE devices that the onboard IDE interface
Mode 2
supports.
Mode 3
successively increased performance. In Auto
Mode 4
mode, the system automatically determines the
best mode for each device.
Ultra DMA implementation is possible only if
your IDE hard drive supports it and the
operating environment includes a DMA driver
Auto
(Windows 95 OSR2 or a third-party IDE bus
Disabled
master driver). If the hard drive and the system
software both support Ultra DMA, select Auto to
enable BIOS support.
Block mode is also called block transfer,
multiple
read/write. If the IDE hard drive supports block
Enabled
mode (most new drives do), select Enabled for
Disabled
automatic detection of the optimal number of
block read/writes per sector the drive can
support.
Description
Modes
0
through
commands,
or
multiple
4
provide
sector
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