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$20 Exclusive Coupon for TBU401 & TBU405 40Gbps SSD Enclosure from 13th to 15th!Code:Coupon20

ACASIS 40Gbps M.2 NVMe SSD Enclosure Compatible with Thunderbolt 3/4, USB 4.0/3.2/3.1/3.0/2.0, TBU405

$129.99 $139.99

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


Questions? Email us at

Lightning-Speed Data Transfer

The ACASIS M.2 NVMe Aluminum Enclosure fully supports Thunderbolt 3/4 for transmission speed up to 40Gbps, transforming your computer
into a workstation handling multi-terabytes of data easily.


Reliable Performance

ACASIS has carried out numerous speed tests to ensure performance of this enclosure and offer customers viable advice.  


Excellent Heat Dissipation

Aluminum shell, thermal pad and corrugated surface work together to maximize heat dissipation effect, protecting the SSD from overheating
while reducing power consumption.

SSD Compatibility 

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.

Compact and Portable

This NVMe enclosure is compact (3.97x2.04x0.53in) and lightweight (0.21lb) to be carried everywhere easily for daily work or business travel.

Plug and Play

Compatible with Windows, macOS and Linux. Just plug and play without a driver. It supports hot-swapping without affecting the rest of the
server's capabilities.

* 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.

Performance Reference

This chart will offer you read/write speed reference of frequently-used SSDs with different Mac devices.


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