TerraMaster D1 SSD Pro Launched: 80Gbps Thunderbolt 5 Enclosure Hits 7061MB/s with Fanless All-Aluminum Design
January 20, 2026 | TerraMaster, a professional storage brand, has officially launched its flagship portable SSD enclosure, the D1 SSD Pro. This product features an 80Gbps Thunderbolt 5 interface and a dual-chip controller architecture, providing stable and efficient data transfer and a truly silent operation experience. Designed for 8K/4K video editors, hardcore gamers, and high-performance MacBook Pro/Mac mini users, it sets a new performance benchmark for portable SSD enclosures.
80Gbps Bandwidth, Ultimate Transfer Performance
The D1 SSD Pro fully utilizes the 80Gbps bandwidth of Thunderbolt 5, achieving read speeds of up to 7061MB/s and write speeds of 6816MB/s, transferring a 6GB file in approximately 1 second. Compared to Thunderbolt 4 (40Gbps) products, the speed is nearly doubled. For professional content creators, this means a significant improvement in the efficiency of importing, exporting, and real-time editing of 8K/4K high-resolution video footage. Large RAW files and terabyte-sized project backups can also be completed quickly, making workflows smoother and more efficient.

All-aluminum fanless design for durability and silent operation
The D1 SSD Pro features an aerospace-grade aluminum alloy body, precision-machined using CNC integrated molding technology, offering excellent strength and heat dissipation. The fanless passive cooling design ensures truly silent operation, while the premium matte sandblasted surface provides a delicate feel and a discreet, sophisticated appearance. Its volume is only about 80% of similar 80Gbps products, making it compact and lightweight, easily fitting into a pocket and transforming into a high-performance mobile workstation anytime, anywhere.

Wide Compatibility + Professional Backup Solution
Supports M.2 2280 NVMe SSDs, with a maximum capacity of 8TB per drive (larger capacities will be supported in the future). Plug and play, no complex setup required. Compatible with Thunderbolt 5/4/3 and USB4/3.2 interfaces, and supports Windows, macOS, and Linux systems. Can be directly configured as a macOS boot drive for quick switching between macOS and Windows dual systems. Includes TPC Backupper backup software (supports scheduled, incremental, and differential backups for Windows 8-11). Mac users can seamlessly use Time Machine. In addition, the exclusive TerraMaster TDAS mobile app supports one-click backup of photos and videos for iOS and Android users, comprehensively protecting important data.

Multiple application scenarios to meet diverse needs:
- 8K/4K video editors: Quickly copy footage on-site, significantly improving post-production efficiency.
- Heavy MacBook Pro/Mac mini users: Perfect external storage expansion + reliable boot drive solution.
- Hardcore gamers: External large-capacity game library with loading speeds far exceeding built-in storage.
- Mobile professionals: High-speed processing of massive documents and presentation files while traveling.
- General users: A simple, fast, and high-capacity option for everyday mobile storage.

Comprehensive Safety Protection
Built-in multiple circuit mechanisms including short-circuit protection, surge protection, and ESD electrostatic protection effectively protect hardware and data security even in complex environments.
The TerraMaster D1 SSD Pro is not only a portable SSD enclosure, but also the ultimate mobile storage solution tailored for professional content creators and high-performance users – fully meeting the most demanding mobile workstation needs with extreme transfer speeds, exceptional operational stability, and a completely silent design.
Availability
TerraMaster D1 SSD Pro is now available through the TerraMaster official website (https://www.terra-master.com/) and authorized channels, with a 2-year global warranty and lifetime technical support. Experience high-performance Thunderbolt 5 portable storage today!
New product launch offer! Enjoy a 15% discount during the first two weeks of release. Welcome to place your order now!
For more details, please visit
https://www.terra-master.com/products/d1-ssd-pro
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