The UGREEN CM400 M.2 NVMe SSD Enclosure 10902 is a compact external enclosure designed to turn a compatible M.2 NVMe SSD into a portable external storage drive. It uses a USB 3.2 Gen 2 Type-C interface with transfer speeds of up to 10Gbps, providing a fast connection for file transfers, backups, storage expansion, and other data-intensive tasks.
The enclosure supports M.2 NVMe SSDs in 2230, 2242, 2260, and 2280 sizes and uses an M-Key interface. Its aluminum-alloy construction provides a compact and durable enclosure while helping with heat dissipation during operation.
The CM400 features a practical installation design and can be used without installing dedicated drivers. It is compatible with Windows, macOS, and Linux, making it suitable for use with a variety of computers and compatible devices.
With dimensions of approximately 119 × 37 × 12mm, the UGREEN CM400 is compact enough for portable storage applications while providing a convenient way to reuse or upgrade an M.2 NVMe SSD as external storage.
Key Features
- Designed for M.2 NVMe SSDs
- USB 3.2 Gen 2 Type-C interface
- Transfer speeds up to 10Gbps
- Supports M.2 2230 / 2242 / 2260 / 2280 SSD sizes
- M-Key M.2 interface
- Aluminum-alloy enclosure
- Compact and portable design
- Tool-free installation design
- Plug-and-play operation
- Supports UASP and TRIM
- Helps dissipate heat from the SSD
- Compatible with Windows, macOS, and Linux
- Space Grey finish
Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Product | CM400 M.2 NVMe SSD Enclosure |
| Model | 10902 |
| Product Type | M.2 NVMe SSD Enclosure |
| Input Interface | USB-C Female |
| External Interface | USB 3.2 Gen 2 |
| Maximum Transfer Speed | Up to 10Gbps |
| SSD Interface | M.2 M-Key |
| Supported SSD Type | M.2 NVMe SSD |
| Supported SSD Sizes | 2230 / 2242 / 2260 / 2280 |
| Material | Aluminum Alloy |
| UASP | Supported |
| TRIM | Supported |
| Installation | Tool-Free |
| Operating Temperature | 0°C–40°C |
| Dimensions | 119 × 37 × 12mm |
| Compatible Systems | Windows / macOS / Linux |
| Color | Space Grey |
Compatibility
The UGREEN CM400 10902 is designed for M.2 NVMe SSDs using supported 2230, 2242, 2260, or 2280 form factors and an M-Key interface. The documented 10902 version specifically identifies the supported drive type as M.2 NVMe SSD.
It is compatible with Windows, macOS, and Linux systems through its USB-C connection.
Important: Do not list this exact 10902 SKU as supporting M.2 SATA/NGFF SSDs unless the packaging or your specific unit confirms that capability. The official 10902 manual identifies the supported drive type as M.2 NVMe SSD.









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