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Silver aluminum rectangular enclosure with USB-C port and protective case

TERRAMASTER

TERRAMASTER D1 SSD 10Gbps M.2 NVMe drive enclosure

SKU CH-6J81-3JGXE

Rugged M.2 NVMe enclosure with IP67 waterproof and 1.2-ton crush-proof aluminium housing, 10 Gbps USB-C transfer and a mobile backup app

  • Size1.8 inL × 0.8 inW × 4.5 inH
  • External connectionUSB 3.2 Gen 2
  • Drive interface2280 NVMe
  • Bay count1 Bay
  • Product colorSilver
  • Main materialAluminum

Model D1 SSD - 10Gbps

  • Rugged protection with IP67 waterproof and dustproof rating plus 1.2-ton crush resistance
  • Silent operation via all-aluminum passive cooling with 34 fins and pre-installed thermal pad
  • Fast 1020MB/s read and 1010MB/s write speeds over USB 3.2 10Gbps Type-C
  • One-tap phone backup using TDAS app for iOS 15.6+ and Android 11+
  • Ready-to-go kit includes protective case, USB C-to-C cable, thermal pad and screwdriver

Rugged 10 Gbps M.2 NVMe Enclosure

The TerraMaster D1 SSD is a single-bay USB 3.2 Gen 2 enclosure built around an aerospace-grade aluminium shell. It accepts one M.2 2280 NVMe drive up to 8 TB and is rated IP67 waterproof, dustproof and 1.2-ton crush-proof for field use.

Tool-free drive fitting with thermal pad

Slide the NVMe module into the internal slot, apply the pre-cut thermal conductive silicone pad and close the gasket-sealed cover. No screws are needed for the drive itself; the included screwdriver secures the port cover. Forgetting to align the gasket or leaving the port cover off voids the IP67 seal.

USB 3.2 Gen 2 caps throughput at 1020 MB/s

The 10 Gbps Type-C interface limits sustained reads to about 1020 MB/s and writes to 1010 MB/s, well below the drive’s native PCIe potential. The TDAS mobile app requires iOS 15.6+ or Android 11+ for one-tap phone backup.

How it compares

Measured against everything we stock in External Drive Enclosures, at today’s prices. Recalculated every night.

Price $29.99
Typical for this category: the median of 821 items is $30.99.

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Specifications

Product
Brand nameTerraMaster
Product lineSSD Enclosure
Model nameD1 SSD (10 Gbit/s)
Product colorSilver
Storage
Drive interface2280 NVMe
Bay count1 Bay
Ports & slots
External connectionUSB 3.2 Gen 2
Size & build
Size1.8 inL × 0.8 inW × 4.5 inH
Main materialAluminum
Product dimensions4.5 in × 1.8 in × 0.8 in
Product weight0.4 lb (0.18 kg)
In the box
In the boxIncluded Components: USB Type C to C Cable, Quick Guide, Thermal Conductive Silicone Pad, Protective Case, Screwdriver

Other versions of this model

2 more in the same range

Questions about this item

How do I confirm the D1 SSD is delivering the 1020MB/s read speed after connecting it via USB 3.2 Gen 2?

Use a disk-benchmark tool on Windows, Mac, Linux, Android or iOS to run a sequential read test; sustained results near 1020MB/s show the enclosure and NVMe drive are operating at the rated 10Gbps link speed.

What comes in the box and what must I supply myself?

The package includes a USB Type-C to Type-C cable, quick guide, thermal conductive silicone pad, protective carrying case and screwdriver; you must provide your own M.2 2280 NVMe SSD.

Which TerraMaster D1 model should I pick if I need the 10Gbps USB 3.2 Gen 2 interface and a single M.2 2280 slot?

Choose the base D1 SSD — it offers one M.2 2280 NVMe bay, 10Gbps USB Type-C connectivity and up to 8TB capacity, while the Plus and Pro versions step up to 40Gbps and 80Gbps respectively.

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