G-Technology G-RAID Mini Portable Dual-Drive External RAID Storage Solution USB 3.0 2TB (0G02616) RAID 0/1 solution with USB 3.0 and FireWire for versatile use 7200RPM hard drives for performance Up to 2TB storage capacityperfect for working on location or while on-the-go Smart-cooling fan for quiet operation, long life and data reliability Best-in-the-business 3-year factory warranty