The LaCie 8big features Thunderbolt 2 speeds of up to 1330MB/s and 48TB in a 1U rackmount size which is ideal for professioanl videographers and photographers. With full component redundancy, the LaCie 8big Rack gives professionals superb reliability and data security. Thunderbolt technology redefined external storage with its speed and versatility for bandwidth-intensive applications. Thunderbolt 2 builds on those advances by doubling the speed potential to 20Gb/s and enabling simultaneous RAW 4K video editing and display. It’s now possible to daisy chain higher-resolution displays such as 4K monitors.