Buslink Disk-On-The-Go 4TB SATA USB 3.1 Gen 2 External Portable Slim SSD Drive

The Buslink DL-4TSDU31G2 is a portable solid state drive that delivers 4TB of high-speed storage through a USB 3.1 Gen 2 connection. It gives you room for expansive photo libraries, 4K video footage, virtual machines, or years of backups, all in a device that slips easily into a pocket or laptop sleeve.

Transfer rates can reach up to 10 Gbps, so copying multi-gigabyte projects feels quick and efficient instead of sluggish. Photographers who need to offload shoots on location, video editors working with large timelines, and IT teams imaging multiple systems will appreciate the time saved with every file move.

The enclosure follows the 2.5-inch form factor and uses an SSD inside, which means there are no moving parts to damage when the drive is bumped or jostled. This shock resistance makes it a dependable companion for commuters, frequent fliers, and field crews who work far from the office.

Setup is straightforward. The drive arrives preformatted in NTFS for Windows, and you can reformat it for macOS or Linux in a few clicks. Power is supplied by the USB port itself, so there is no external power brick to pack. Buslink includes both a USB-C to micro-B cable and a USB-A to micro-B cable, ensuring immediate compatibility with new laptops, older desktops, and Thunderbolt 3 ports. It also works with USB 3.2 Gen 1 and USB 2.0, though at lower speeds.

A design that uses less plastic keeps the profile slim and reduces environmental impact. Whether you need a travel-ready backup solution, a secure vault for client deliverables, or a fast shuttle drive between workstations, the Buslink DL-4TSDU31G2 offers reliability and convenience in equal measure.

Highlights:

• 4TB storage capacity for large files and backups
• USB 3.1 Gen 2 interface provides transfer speeds up to 10 Gbps
• 2.5-inch form factor with a slim profile that travels easily
• SSD architecture improves durability and shock resistance
• Plug-and-play operation with no drivers required
• Powered through the USB bus; optional power adapter supported
• Includes USB-C to micro-B and USB-A to micro-B cables
• Backward compatible with USB 3.2 Gen 1 and USB 2.0 ports
• Preformatted in NTFS; can be reformatted for macOS or Linux
• Compatible with Windows, macOS, and Linux systems