Rocsecure ET34 Thunderbolt 3 RAID storage drive is the most advanced 4-Bay RAID storage with AES 256-bit real-time hardware encryption desktop drive with FIPS 140 Level-2 and NIST certified cryptographic processor. Designed in USA, the new Rocsecure ET34 provides robust security for your data with embedded quad encryption engines (one for each drive). It is the true meaning of the latest innovative encryption technology with more power and speed. Our Quad cryptographic processor performs full disk encryption protecting entire Data-at-Rest. The Full Disk Encryption (FDE) solution is OS independent with no extra software, or needing for a driver component. Rocstor ET34 has 4 drive bays and supports RAID 0, 1, 5 & 10. It is designed with total of 4 encryption engines, one for each drive controller channel. Rocsecure ET34 is designed to use the most secure token key validation technology. ET34 is the most secure FIPS 140-2 RAID storage drive in the world!