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.
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