Quick Summary
The UGREEN M.2 SSD enclosure is a caddy for NVMe and SATA SSDs in M-Key and B+M Key formats, with support for 2230, 2242, 2260 and 2280 sizes. It is described as supporting up to 20Gbps over a USB 3.2 Gen 2 x 2 interface, with other interfaces supporting up to 10Gbps.
The enclosure also includes an aluminium case with a thermal pad, and it is stated to support UASP and TRIM. No additional power or driver is required, and it is stated to work with Windows, Mac OS, Linux, Android and iOS.
Who It Is Best For
This enclosure suits buyers who want to use a compatible M.2 SSD externally and who need to check the drive type, keying and size before ordering. It is also relevant if you want USB 3.2 Gen 2 x 2 speeds and support for the stated UASP and TRIM functions.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | UGREEN. |
| Product type | M.2 SSD enclosure or caddy for external use. |
| Supported SSD types | NVMe and SATA SSDs are stated as supported, so the drive type needs to match the enclosure. |
| Supported key types | M-Key and B+M Key SSDs are stated as supported. |
| Supported sizes | 2230, 2242, 2260 and 2280 sizes are stated. |
| Stated transfer rate | Up to 20Gbps on USB 3.2 Gen 2 x 2, with other interfaces stated at up to 10Gbps. |
| Functions | UASP and TRIM are stated as supported. |
| Case material | Aluminium case with a thermal pad is stated. |
| Power and setup | No additional power or driver is required. |
| System support | Windows, Mac OS, Linux, Android and iOS are stated as supported. |
| Included hardware detail | One screw is stated to secure the M.2 SSD. |
Why Buyers Choose It
- USB 3.2 Gen 2 x 2 support is stated to allow up to 20Gbps transfer on the matching interface.
- UASP and TRIM support are stated, which are relevant features for buyers comparing enclosure functions.
- The aluminium case and thermal pad are stated, which may matter if you want a metal enclosure rather than a plastic one.
- No additional power or driver is required, so setup is stated as straightforward.
How It Works
- Insert a compatible M.2 SSD in the supported NVMe or SATA format.
- Use the stated M-Key or B+M Key drive type and the correct size from 2230, 2242, 2260 or 2280.
- Secure the drive with the included screw.
- Connect the enclosure to a matching device and use the stated interface for the transfer rate you want.
Real World Use
This enclosure is intended for external SSD use where the buyer wants a portable caddy for a compatible drive. The stated aluminium case and thermal pad are part of the enclosure design, and the listed system support covers Windows, Mac OS, Linux, Android and iOS.
What To Know Before You Buy
Check that your SSD matches the stated NVMe or SATA support, along with the M-Key or B+M Key requirement. Confirm the size you need from 2230, 2242, 2260 or 2280 before ordering. If you want the stated 20Gbps transfer rate, the connection must use USB 3.2 Gen 2 x 2; other interfaces are stated to be limited to 10Gbps.
The SSD is not included, so you will need a compatible drive separately. Make sure your chosen device and operating setup match the stated system support before buying.
Common Buyer Questions
Does it include an SSD?
No. The enclosure is stated to be supplied without an NVMe or SATA SSD.
Which SSD sizes fit?
The stated supported sizes are 2230, 2242, 2260 and 2280.
What speed does it support?
It is stated to support up to 20Gbps on USB 3.2 Gen 2 x 2, with other interfaces stated at up to 10Gbps.
Do I need extra drivers or power?
No additional power or driver is stated as required.
Which systems are listed as compatible?
Windows, Mac OS, Linux, Android and iOS are stated as supported.
Final Buying View
If you need a UGREEN M.2 enclosure for a compatible NVMe or SATA SSD, this model is built around the stated keying, sizes, transfer rates and system support. Check the SSD format, size and interface before ordering so you get the specification you need.





