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Black aluminium M.2 NVMe enclosure with USB 4.0 and Thunderbolt 3 support

Syba

Syba SI-TDB40177 M.2 NVMe USB 4.0 Thunderbolt 3 drive enclosure

SKU CH-3M69-9Z5F8 MPN SI-TDB40177

Aluminium enclosure accepts M.2 NVMe SSDs up to 8 TB and connects via USB 4.0 or Thunderbolt 3 for 40 Gbps transfers

  • SizeM.2
  • Drive interfaceM.2 NVME B+M-Key
  • External connectionM.2 NVME B+M-Key
  • Bay count1 Bay
  • Max capacity per bayUp to 8 TB
  • Product colorBlack
  • Up to 40 Gbps transfer via USB 4.0 and Thunderbolt 3/4/5
  • Passive cooling through aluminium chassis and airflow gaps
  • Supports M.2 NVMe B+M Key SSDs 2230 to 2280 mm up to 8 TB
  • Bus-powered over USB-C, no separate adapter needed
  • Works with Windows, macOS and Linux on Thunderbolt 3/4/5 notebooks

Portable NVMe USB 4.0 enclosure

The Syba SI-TDB40177 is an aluminum M.2 NVMe enclosure that connects through USB 4.0 Gen 4x4 and Thunderbolt 3. It accepts 2230, 2242, 2260 and 2280 drives up to 8TB capacity. The unit draws power from the host port and includes a heatsink with ventilation gaps for passive cooling.

Creators needing 40Gbps external storage

Video editors, 3D designers and gamers who want maximum bandwidth from a single NVMe drive will benefit from the Thunderbolt 3 and USB 4.0 support. Buyers who need RAID arrays, multiple drive bays or active fan cooling should look at larger desktop enclosures instead.

Fits USB-C and Thunderbolt 3/4/5 hosts

The enclosure works with Windows, Mac and Linux systems including MacBook Pro models from late 2016. No external power adapter is required, freeing a wall outlet and reducing cable clutter. Operating temperatures range from 0°C to 108°C.

How it compares

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

Price $50.99
Pricier than about 63% of the 821 comparable items (median $30.99).

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Specifications

Product
Brand nameSYBA
Model nameSI-TDB40177
Product colorBlack
Storage
Drive interfaceM.2 NVME B+M-Key
Bay count1 Bay
Max capacity per bayUp to 8 TB
Ports & slots
Thunderbolt 3 supportYes
External connectionM.2 NVME B+M-Key
Size & build
SizeM.2
Main materialAluminum
Shipping weight0.25 kg
Package size152 × 112 × 36 mm
More details
Cooling fansNo

Questions about this item

What M.2 NVMe SSD sizes and key types does the SI-TDB40177 accept?

The enclosure fits 2230, 2242, 2260 and 2280 mm drives with M-Key or B+M-Key connectors, up to 8 TB capacity.

Will the enclosure work with a Thunderbolt 3 port on a MacBook Pro from 2016?

Yes, it is compatible with Thunderbolt 3, 4 and 5 ports, including late-2016 MacBook Pro models.

How can I confirm the enclosure is delivering the advertised 40 Gbps link after setup?

Check the operating-system storage details or a benchmark tool; a sustained read rate near 40 Gbps shows the USB4 Gen 4x4 connection is active.

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