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Acasis 40Gbps M.2 Nvme SSD Enclosure Compatible with Thunderbolt 3/4, USB 4.0/3.2/3.1/3.0/2.0, TBU401


Shipping countries:
 US Warehouse: Standard 3-5 days; Expedited 1-2 days
CA/EU/AU/TH/PH: Standard 7-15 days
Chinese Taiwan/Hong Kong/Macau:Standard 3-5 days
Other countries: 12-35 days
Tracking Order

One-Year Warranty

15-Days Return


Lightning-Speed Data Transfer

ACASIS M.2 NVMe Enclosure with blazing speed up to 40Gbps has you covered, offering the ultimate combination of speed, performance,
and versatility.
Transfer speed up to 40Gbps (varies by host device and SSD), transferring 2.5G large file in 1 second, even faster than internal drives.


Read Speed 2720 MB/S,  Write Speed 2536 MB/S

*The speed might vary depending on different computers or different operating environments.

Excellent Heat Dissipation

The enclosure comes with aluminum alloy shell and 2 thermal pads for improving heat dissipation,efficient to protect SSD for stable data transfer,
maximizing performance and service life.

Supported SSDs

Support M-key & B+M key PCIe NVMe SSDs (size: 22*80), highly recommend Samsung 980 PRO which has the best speed on most of the devices.


Mount and dismount SSD easily without a tool. 

The following are some SSD speed test results for reference only:

* WD BLACK SN850 SSD needs firmware update to achieve such performance.

Please contact our customer service if you have questions concerning performance with specific SSD models on this enclosure.

Video Reviews

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