LaCie is excited to announce availability of the 2big Thunderbolt Series. With speeds up to 327MB/s, the Thunderbolt interface delivers speeds three times faster than FireWire 800. For data transfer gurus, that means 1TB of data – that's nearly 235,000 MP3's, 750 iTunes movies, or more than 450,000 photos* - can be transferred in less than an hour! Furthermore, you can daisy chain multiple 2big Thunderbolt devices to increase overall performance. The LaCie 2big Thunderbolt Series also features: RAID flexibility: speed or security with Mac OS Hot-swappable drives for easy replacement Aluminum heat sink design for efficient cooling For an illustrative perspective, check out the 2big Thunderbolt Series video: Availability The 2big Thunderbolt Series is available in 4TB and 6TB capacities through the LaCie Online Store and LaCie Storage Partners starting at the suggested retail price of $649.00.