The lacie 8big features thunderbolt 2 speeds of up to 1330mbs 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 20gbs and enabling simultaneous raw