Quick Summary
The Lexar E300 is an M.2 PCIe NVMe SSD enclosure adapter with a USB 3.2 Gen 2 interface rated up to 10Gbps. It is designed for M.2 PCIe NVMe SSDs and supports M key and B&M key drives in 2230, 2242, 2260 and 2280 sizes.
The enclosure is made for portable use, with a lanyard hole and a rugged bumper, and it uses an aluminium alloy shell with a heat dissipation sticker. Installation is tool free, so the drive can be fitted without tools.
Who It Is Best For
This enclosure suits buyers who need a case for an M.2 PCIe NVMe SSD and want a USB Type C enclosure with a tool free setup. It also suits users choosing between the supported M key and B&M key drive types and checking the SSD size before ordering.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product | Lexar E300 M.2 PCIe NVMe SSD enclosure adapter. |
| Interface | USB 3.2 Gen 2 with up to 10Gbps transfer rates. |
| Drive type | Compatible with M.2 PCIe NVMe SSDs. |
| Key support | Supports M key and B&M key drives. |
| Supported sizes | 2230, 2242, 2260 and 2280, so the SSD size needs to match the enclosure. |
| Capacity support | Supports data storage capacity up to 4TB. |
| Installation | Tool free installation for a simpler fitting process. |
| Portable features | Lanyard hole and rugged bumper for carrying and added physical protection. |
| Shell | Aluminium alloy shell with a heat dissipation sticker. |
Why Buyers Choose It
- USB 3.2 Gen 2 and 10Gbps are stated, which gives a clear connection specification to compare with your device.
- Support for 2230, 2240, 2260 and 2280 SSD sizes, plus M key and B&M key support, makes the fit check straightforward before ordering.
- Tool free installation reduces the need for extra tools when fitting the drive.
- The lanyard hole and rugged bumper add practical portability features for carrying the enclosure.
How It Works
- Insert a compatible M.2 PCIe NVMe SSD in one of the supported sizes.
- Fit an M key or B&M key drive as required.
- Close the enclosure without tools.
- Connect it through the USB 3.2 Gen 2 interface for use.
What To Know Before You Buy
Check that your SSD is an M.2 PCIe NVMe drive and that it matches one of the supported sizes: 2230, 2242, 2260 or 2280. Confirm whether your drive is M key or B&M key before ordering. If you are comparing devices, make sure the USB connection you plan to use matches the stated USB 3.2 Gen 2 specification.
Pros: The enclosure supports several common M.2 sizes and offers tool free installation.
Cons: It is only stated for M.2 PCIe NVMe SSDs, so compatibility needs checking carefully before purchase.
Common Buyer Questions
Which SSDs fit this enclosure?
It is compatible with M.2 PCIe NVMe SSDs in 2230, 2242, 2260 and 2280 sizes.
Does it support both M key and B&M key drives?
Yes, M key and B&M key support is stated.
Is installation tool free?
Yes, the enclosure is designed for tool free installation.
What connection speed is stated?
USB 3.2 Gen 2 with transfer rates up to 10Gbps is stated.
Final Buying View
The Lexar E300 is a straightforward enclosure adapter for compatible M.2 PCIe NVMe SSDs, with clear size and key-type support plus tool free fitting. Review the SSD size, key type and USB interface before ordering so the enclosure matches your drive and device.





