TerraMaster D1-SSD DAS | Portable 10Gbps USB 3.2 M.2 NVMe SSD Enclosure
The TerraMaster D1-SSD is a compact, high-performance portable direct-attached storage (DAS) enclosure designed for fast data transfers, professional backups, and mobile storage expansion. Featuring USB 3.2 Gen 2 connectivity, up to 8TB NVMe SSD capacity, and rugged IP67-rated aluminum construction, it delivers reliable performance, silent cooling, and enhanced durability for demanding workflows.
Engineered for High-Speed Portable Storage and Data Protection:
- High-Speed Data Transfers: USB 3.2 Gen 2 Type-C interface with 10Gbps bandwidth, delivering up to 1,020 MB/s read and 1,010 MB/s write speeds in tested configurations.
- Flexible NVMe Storage: Supports one PCIe 3.0/4.0/5.0 M.2 2280 NVMe SSD with up to 8TB capacity for efficient portable storage expansion.
- Rugged IP67 Protection: Aerospace-grade aluminum alloy enclosure with IP67 water and dust resistance, 1.5m drop protection, and 1.2-ton crush resistance.
- Silent Cooling & Compatibility: Fanless aluminum heatsink design with 34 cooling fins, supporting plug-and-play operation with Windows, macOS, and Linux.
Categories TerraMaster, TerraMaster DAS Storage
Specification
| Storage | |
|---|---|
| M.2 2280 NVMe Slot Number | 1 |
| Compatible Disk Types | PCIe 3.0/4.0/5.0 NVMe M.2 2280 SSD |
| File System | NTFS, APFS, Mac OS, FAT32, EXT4, exFAT |
| Maximum Internal Raw Capacity | 8TB (8TB SSD × 1) |
| USB | USB 10Gbps |
| Reading/Writing Speed (Max.) | |
| Reading Speed (Max.) | 1020MB/s (Samsung 990 Pro 4TB M.2 SSD × 1) |
| Writing Speed (Max.) | 1010MB/s (Samsung 990 Pro 4TB M.2 SSD × 1) |
| Ingress Protection Rating | IP67 |
| Appearance | |
| Size (H × W × D) | 113.6 × 45.0 × 21.0 mm |
| Packaging Size (H × W × D) | 149.0 × 102.5 × 43.0 mm |
| Weight | Net Weight: 146 g; Gross Weight: 330 g |
| Others | |
| System Fan | N/A |
| Fan Mode | / |
| Noise Level | Noiseless |
| Power Consumption | 3.2 W (Built-in Samsung 990 Pro 4TB M.2 SSD in read/write state) |
| 0.2 W (Built-in Samsung 990 Pro 4TB M.2 SSD in hibernation) | |
| Environment Temperature | |
| Working Temperature | 0°C ~ 40°C (32°F ~ 104°F) |
| Storage Temperature | -20°C ~ 60°C (-5°F ~ 140°F) |
| Relative Humidity | 5% ~ 95% RH |
| Supported OS | Windows, macOS, Linux |
| Warranty | 2 Years |
| Certificate | CE, FCC, CCC, KC |
| Environment | RoHS Compliance |
| Package Contents | |
| Host Unit | 1 |
| USB Cable | USB 10Gbps Type-C to Type-C, 0.5m × 1 |
| Quick Installation Guide | 1 |
| Case | 1 |
| Limited Warranty Note | 1 |







