The 12big Rack Serial/Fibre Rescue Power Supply from LaCie can be used as a spare, replacement, or secondary power supply for any 12big Rack array system. Using redundant power supplies in your system ensures that it keeps running, even if a single power supply fails. The power supply is hot-swappable, allowing you to replace a failed component without shutting down your array.
Helps guard against data loss due to power failure
Adds an extra layer of data protection to your 12big