La Cie 2big Thunderbolt™ 2 Professional Dual-Disk Hardware RAID Dual Thunderbolt 2 USB (Universal Serial Bus) 3.0 Speed & Reliability. By Design. Shocking speeds up to 420MB/s* Dual Thunderbolt 2 ports for 4K workflows Innovative design with RAID for reliability USB (Universal Serial Bus) 3.0 for PC & Mac® compatibility With the redesigned 2big, instead of aiming for incremental, La Cie shot for revolutionary. Its all-new industrial design demolishes the status quo & sets a new standard for versatility & reliability. The La Cie 2big also features unbeatable Thunderbolt 2 technology & hardware RAID for sensational performance. Thunderbolt 2 Speeds for the 4K Era With Thunderbolt 2 technology, the interface is no longer the performance bottleneck. For the 2big, La Cie harnessed the breakthrough performance potential of the Thunderbolt 2 I/O, squeezing the absolute best speeds out of the hard disks. Add a hardware RAID controller & 7200RPM disks & the result is incredible, sustained speeds of up to 420MB/s that turbocharge file transfers & backups. Versatility for Pro Environments With USB (Universal Serial Bus) 3.0 & Thunderbolt 2 interfaces, the La Cie 2big gets the best possible speeds on any late-model PC or Mac. &, USB (Universal Serial Bus) 3.0 backward compatibility means that you can connect the La Cie 2big to any standard computer. With support for ex FAT & built-in hardware RAID, you can seamlessly connect to both PC & Mac computers without losing your RAID configuration. Whatever your workstation, move mountains of data – fast RAID for Speed or Security In addition to compatibility with any computer, hardware RAID delivers sustained performance & better reliability. The La Cie 2big’s range of RAID modes also gives you the flexibility to tailor the product to meet your needs. It’s incredibly easy to change the RAID mode, but impossible to do so accidently. You can leave it in RAID 0*** (FAST) mode to maximize speed & capacity for working on current projects, & then move completed projects to archival storage incredibly quickly.