Quick Summary
The UGREEN 40Gbps M.2 NVMe SSD Enclosure is a USB 4.0 Type C SSD enclosure for NVMe drives. It supports up to 40Gbps transfer rates, with support for UASP and TRIM, and it is designed for M Key or M&B Key NVMe SSDs.
The enclosure also includes a built-in PWM turbofan and an aluminium shell, with the thermal pad fitted to the shell for heat dissipation. The stated maximum SSD capacity is up to 8TB, and the listed drive sizes are 2280, 2260, 2242 and 2230.
Who It Is Best For
This enclosure is for buyers who need a portable NVMe SSD case for compatible M Key or M&B Key drives. It will also suit anyone checking for support across the listed SSD sizes and systems mentioned in the product details.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | UGREEN, which identifies the product clearly. |
| Product type | M.2 NVMe SSD enclosure, for housing a compatible NVMe drive. |
| Connection | USB 4.0 Type C port with up to 40Gbps data transfer rate. |
| Interface support | Compatible with Thunderbolt 3/4 interface, with UASP and TRIM support. |
| Drive compatibility | Supports NVMe SSDs with M Key or M&B Key interface. |
| Supported sizes | 2280, 2260, 2242 and 2230 sizes are listed. |
| Maximum capacity | Up to 8TB capacity is listed. |
| Cooling | Includes a built-in PWM turbofan and an aluminium shell with a thermal pad. |
| System compatibility | Compatible with Windows, Mac OS, iOS, Linux and Android systems. |
| Unsupported drive type | SATA SSDs are not supported. |
Why Buyers Choose It
- The stated 40Gbps USB 4.0 Type C connection supports fast data transfer in a compatible setup.
- The built-in PWM turbofan and aluminium shell are included for heat dissipation.
- The listed compatibility across several drive sizes gives more options when selecting an NVMe SSD.
- The enclosure is described as compact and portable, which matters if you plan to carry it between locations.
What To Know Before You Buy
Check that your SSD is an NVMe drive with an M Key or M&B Key interface before ordering. SATA SSDs are not supported. Confirm that your chosen drive is one of the listed sizes: 2280, 2260, 2242 or 2230. If you want the fastest possible transfer rate, your connected device and cable setup need to support the stated USB 4.0 or Thunderbolt 3/4 connection.
Review your system compatibility as well, especially if you plan to use it with MacBook models or mobile devices. The enclosure is listed as plug and play, but the result still depends on the device and drive you choose.
Common Buyer Questions
Does it support SATA SSDs?
No. SATA SSDs are not supported.
Which SSD sizes fit?
The listed supported sizes are 2280, 2260, 2242 and 2230.
Which systems are mentioned?
Windows, Mac OS, iOS, Linux and Android are all listed.
Does it include cooling?
Yes. It includes a built-in PWM turbofan and an aluminium shell with a thermal pad.
Final Buying View
Choose this enclosure if you need a UGREEN M.2 NVMe SSD case with USB 4.0 Type C support, cooling fan and broad listed system compatibility. Before ordering, confirm your SSD interface and size match the supported options, and check that your device supports the connection standard you plan to use.





