The Essential Professional Storage With speeds up to three times faster than FireWire 800, LaCie 2big Thunderbolt Series also features RAID security, hot-swappable disks, and daisy chain convenience. Heavy data users can turbo charge their workflow with jaw-dropping speed improvements. And capacities up to 6TB* on 7200rpm hard disks deliver the professional storage they demand. Improve your workflow. Get huge data storage. Ensure full data protection.