Quick Summary
The Yottamaster Dual-Bay NVMe Enclosure is a tool-free M.2 SSD caddy for PCIe M-Key and B&M Key drives. It uses USB 3.2 Gen 2 Type-C and is stated to support 10Gbps transfer, with an aluminium shell, heatsink and thermal pad for double heat dissipation.
This enclosure is built around two M Key slots and includes a 2-in-1 cable for USB A to C and USB C to C connections, both stated at 10Gbps.
Who It Is Best For
This enclosure suits buyers who need a dual-bay setup for compatible M.2 NVMe SSDs and want a USB-C enclosure with a cable included. It is also relevant if you need a drive caddy that supports the listed M-Key B&M Key SSD sizes and a choice of USB-A or USB-C host connection.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Yottamaster. |
| Product type | Dual-bay NVMe enclosure for M.2 SSDs. |
| Connection | USB 3.2 Gen 2 Type-C, with 10Gbps transfer stated. |
| Drive slot design | Two M Key slots for compatible drives. |
| Supported drive sizes | 2230, 2242, 2260 and 2280 sizes are stated, so the selected SSD size needs checking before ordering. |
| Compatibility | Listed for PCIe M-Key and B&M Key SSDs. |
| Cooling | Aluminium shell, heatsink and thermal pad are stated for double heat dissipation. |
| Included cable | 2-in-1 cable supports USB A to C and USB C to C connections at 10Gbps. |
| Operating systems | Windows, Mac and Linux are stated as compatible. |
Why Buyers Choose It
- Two M Key slots give a dual-bay enclosure format for compatible SSDs.
- The stated 10Gbps USB 3.2 Gen 2 connection gives a clear interface specification for buyers comparing enclosures.
- The included 2-in-1 cable means the connection type can be matched to the host device.
- The listed cooling parts, including aluminium shell, heatsink and thermal pad, add a useful check for buyers concerned about heat dissipation.
What To Know Before You Buy
Check that your SSD is one of the stated sizes before ordering: 2230, 2242, 2260 or 2280. Confirm that your drive matches the listed PCIe M-Key or B&M Key requirement, and make sure your host device supports either USB A to C or USB C to C use if you want to use the included cable. The enclosure is described as tool-free, which matters if you want a simpler fitting process.
Common Buyer Questions
What type of SSD fits this enclosure?
It is stated for PCIe M-Key and B&M Key M.2 NVMe SSDs, with 2230, 2242, 2260 and 2280 sizes listed.
Does it include a cable?
Yes. A 2-in-1 cable is included for USB A to C and USB C to C connections, both stated at 10Gbps.
Which operating systems are listed?
Windows, Mac and Linux are stated as compatible.
How does it manage heat?
It is stated to use an aluminium shell, heatsink and thermal pad for double heat dissipation.
Final Buying View
If you need a dual-bay NVMe enclosure for the listed M.2 sizes and connector types, this Yottamaster model gives you a defined specification to compare against your SSDs. Check drive size, key type and host connection before ordering.





