Sony Portable RAID




Shock-resistant RAID for quicker transfer of large-sized 4K video files in the field

The PSZ-RA4T is an ultra-fast portable RAID storage unit that greatly reduces transfer times and contributes to an efficient 4K workflow. Transfer speeds of up to 440MB/s, reducing the transfer times of 4K video files to one third current transfer times*. The robust and shock-resistance design with built-in handle ensures safe and reliable storage in the field. The unit provides both USB 3.0 and Thunderbolt 2 connections support both PC Windows and Mac operations.


  • Shock-resistance and reliability for safe and easy portability in the field.
Internal and external damper function protects the RAID storage in the field. Shock-resistance of MIL 20G/11ms (in operating mode), 50Gms/11ms (in non-operating mode).* The unit offers good vibration resistance for operating in a running car, realized with rubber dampers. A built-in handle provides easy portability.

* Based on Sony testing according to MIL-STD-810F, Method 516.5.

NOTE: Sony cannot guarantee against damage to recorded data or the exterior case in all situations and conditions.
  • Ultra-fast transfer speeds for 4K content
Transfer speeds of up to 440MB/s greatly reduces transfer times and contributes to an efficient 4K workflow. When transferring video files total up to 1TB, 150 minutes reduces to 50 minutes*, one third of current transfer time* using with SxS PRO+ memory card (SBP-256D), SxS Reader Writer (SBAC-US30) and PSZ-RA6T.

* Based on Sony internal testing and transferring time may vary dependent on test conditions.
  • Convenient connectivity supporting both USB 3.0 and Thunderbolt 2
Supports Windows and Mac PC, compatible with 1x USB 3.0 and 2x Thundebolt 2 ports, and supports a Thunderbolt daisy chain up to 6 units.
  • Provides convenient features for media management
Memory Media Utility dedicated PC software for Sony memory media products (available from download) provides enhanced media management. It allows you to see device information such as remaining capacity, file system, RAID mode, as well as check the disk status to know optimum replacement time, and to reformat for quick data erasure and before re-use.
  • Large-capacity model
4TB storage, enough for transferring all video files for one-day shooting in the field.
  • Supports several RAID modes 
Hardware RAID0, RAID1, or JBOD all supported.
  • The RAID storage unit works with the large-capacity SxS PRO+ D Series memory cards providing users with a high-speed data transfer solution.
  • The unit is provided with a tough, easy-to-carry carton box that protects the product against damage during transporting.


PSZ-RA12T (12TB)