Sony Professional RAID HDD (PSZ-RA4T) Review
Sony designed their line of Professional RAID HDDs to appeal to videographers in need of something that is sturdy, portable, and fast; the PSZ-RA4T addresses all of these criteria with its heavily padded enclosure, retractable handle, and Thunderbolt 2 compatibility. Sony reports that the PSZ-RA4T delivers 440MB/s, making it well suited for demanding 4K workflows. In addition to its USB 3.0, the PSZ-RA4T has two Thunderbolt 2 ports, allowing users to daisy chain up to six units together for stationary applications.