G-RAID mini, a portable high-performance dual-drive RAID solution, now features USB (Universal Serial Bus) 3.0 & Fire Wire for unprecedented speed & flexibility. With both RAID 0 & RAID 1 operation, its perfect for working on location or while on-the-go. It is the ideal portable storage solution for safe-guarding content. G-RAID mini is capable of delivering an unprecedented 250 MB/second transfer rate when connected via USB (Universal Serial Bus) 3.0 in RAID 0 mode. &, G-RAID mini is Fire Wire bus-powered.