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Capacity: For RAID 10 its usable space is half of the combined capacity of all the
drives used,while for RAID 50 its usable space is each RAID5 capacity*RAID5
number.
RAID 1 "Mirror"
Speed: No speed benefits gained.
Protection: One drive can fail and all data will still be accessible.
Capacity: One drive worth of usable space out of the two total drives used.
JBOD (Independent Drive Modes)
Speed: No significant speed gains.
Protection: No built‐in data protection.
Capacity: In JBOD mode, the capacities are combined. When set up as independent
drives, each drive presents its stated capacity for use.
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