
ARAID99-1000: is an internal (UDMA/133 EIDE) interface
RAID1 subsystems.
It maintains same data on two individual HDD and ensures
all files being saved are written into two hard disks
concurrently and successfully. It ensures all data and
program files simultaneously exist in two hard disks.
This is an excellent choice to assure that all of your
data, files as well as programs exist on two hard disks.
If one drive fails, the other contains an
exact duplicate of all data and the controller can switch
to using the mirror drive with no lapse in user accessibility.
It is instant.
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