Buslink CipherShield Hardware Encrypted 4TB USB 3.1 256-bit External Portable Slim SSD Drive

The Buslink DSE-4TSDG2C is a 4TB external solid state drive that delivers high-speed transfers and strong, hardware-based security in a slim form factor. It connects through USB 3.1 Gen 2, so you can move large video files, engineering plans, or system backups at speeds up to 10 Gbps and get back to work without long waiting periods.

Data protection is handled by the built-in CipherShield system. The drive encrypts every bit with 256-bit AES and meets FIPS 140-2 Level 2 requirements, which are often requested in regulated industries. Because the encryption key is stored on a removable CipherShield token, you can separate the key from the drive when it is not in use, greatly reducing the risk of unauthorized access if the hardware is lost or stolen.

The solid-state architecture has no moving parts, which means quieter operation and improved resistance to everyday bumps compared with traditional mechanical drives. A rigid housing and a slim profile make it easy to slip the unit into a laptop bag or a field kit without adding noticeable weight.

The drive ships pre-formatted in exFAT, so it works right away with Windows, macOS, and Linux systems. This cross-platform flexibility is ideal for creative studios, legal teams, medical offices, or any environment where files travel between different operating systems. Whether you are a photographer who needs to secure client images on location or an IT professional who carries sensitive databases between offices, the Buslink CipherShield drive provides a dependable and portable safeguard for critical data.

• 4 TB capacity accommodates large media libraries, project archives, and full system backups
• USB 3.1 Gen 2 interface supports transfer speeds up to 10 Gbps
• 256-bit AES hardware encryption validated to FIPS 140-2 Level 2
• CipherShield system uses removable encryption keys for an extra layer of physical security
• Solid-state design resists shock and operates without noise
• Pre-formatted in exFAT for immediate use with Windows, macOS, and Linux
• Includes a Type-C to Type-C cable for direct connection to modern laptops and workstations
• Slim enclosure fits easily into travel bags and desktop setups