Rocstor E76022-B1 DataSecure EX20 4TB Encrypted Portable SSD

Rocstor E76022-B1 DataSecure EX20 4TB Encrypted Portable SSD

Overview:

The Rocstor E76022-B1 (DataSecure EX20) is a 4TB hardware-encrypted portable solid-state drive designed for secure data storage, transport, and controlled access environments. It is deployed in enterprise, government, healthcare, and field IT environments where data protection, physical security, and compliance-level encryption are required.

The drive integrates XTS-AES 256-bit full-disk hardware encryption with onboard PIN authentication via a built-in keypad. This ensures that data remains inaccessible without valid credentials, even if the device is physically removed from the system. It also includes automatic lockout and data protection features designed to prevent unauthorized access attempts.

It operates over a USB-C 3.2 Gen 1 interface, delivering sequential transfer speeds up to approximately 355 MB/s read and 333 MB/s write. The internal architecture is based on solid-state flash storage, optimized for secure portability rather than maximum throughput performance.

The enclosure is constructed from rugged aluminum housing designed to withstand field deployment conditions and frequent transport. It is bus-powered, requiring no external power source, and is compatible with Windows, macOS, Linux, and other USB storage-supported environments.

The drive is commonly used for secure backup, sensitive data transport, classified document handling, and controlled workstation data transfer in regulated industries.

It is not intended for high-performance editing workflows, large-scale virtualization storage, or high-speed scratch disk usage where NVMe-class performance is required.

Typical Deployment Scenarios:

• Secure transport of sensitive enterprise or government data
• Encrypted backup storage for regulated industries
• Field deployment data capture with physical access control
• Healthcare and legal document storage with compliance requirements
• Air-gapped system data transfer between isolated environments

Technical Specifications:

Compatibility / Ecosystem:

Host Systems: PCs, laptops, thin clients, secure terminals
Operating Systems: Windows, macOS, Linux environments
Deployment Use: Secure enterprise storage, compliance workflows, field data transport
Interface Support: USB-C and USB-A (via adapter) systems
Security Integration: Standalone hardware encryption with PIN access control