---
product_id: 29812651
title: "StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3)"
brand: "startech"
price: "€ 127.87"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/29812651-startech-com-m-2-ssd-enclosure-for-m-2-sata
store_origin: ES
region: Spain
---

# 10Gbps USB 3.1 Gen 2 speed Compact, lightweight aluminum build Supports 4 M.2 SATA SSD sizes (2230-2280) StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3)

**Brand:** startech
**Price:** € 127.87
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock lightning-fast portable storage—because your data deserves the VIP treatment.

## Quick Answers

- **What is this?** StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3) by startech
- **How much does it cost?** € 127.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/29812651-startech-com-m-2-ssd-enclosure-for-m-2-sata)

## Best For

- startech enthusiasts

## Why This Product

- Trusted startech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Freedom:** Works effortlessly with any USB-C or Thunderbolt 3 host—MacBook Pro, Dell XPS, Chromebook, and beyond.
- • **Blazing Fast Transfers:** Experience ultra-responsive data flow with USB 3.1 Gen 2 at 10Gbps—no more waiting around.
- • **Sleek & Durable Design:** Crafted from lightweight aluminum with ventilation for optimal heat dissipation on the go.
- • **Future-Proof Your Storage:** Turn your existing M.2 SATA SSD into a portable powerhouse with broad OS support and UASP acceleration.
- • **Universal SATA Compatibility:** Fits M.2 SATA SSDs from 30mm to 80mm, making your storage upgrade seamless and flexible.

## Overview

The StarTech.com M.2 SSD Enclosure (SM21BMU31C3) transforms your M.2 SATA SSD into a high-speed external drive with USB 3.1 Gen 2 (10Gbps) connectivity. Its compact, ventilated aluminum design ensures durability and optimal cooling, while supporting multiple M.2 SATA SSD sizes (2230, 2242, 2260, 2280). Compatible with USB-C and Thunderbolt 3 hosts across various OS platforms, it’s the perfect portable storage upgrade for professionals on the move.

## Description

This compact M.2 SATA SSD enclosure lets you add highly portable data storage to any laptop or computer with a USB-C port - such as MacBook, Chromebook Pixel, Dell XPS laptops, and many others. It turns your SATA M.2 drive into a high-speed storage solution over a USB 3.1 Gen 2 connection, at up to 10Gbps throughput. A truly portable solution This slim, pocket-sized enclosure for M.2 NGFF SATA SSDs has been specially designed for mobility, with a small form factor design that fits easily into your laptop bag. Its lightweight yet durable aluminum housing helps to ensure your drive won't be damaged while you're on the move. Ventilation holes help to dissipate heat and help ensure an optimum operating temperature. Maximize the performance of your M.2 SATA SSD Leverage the speed of your M.2 NGFF SATA drive with this external enclosure. It delivers USB 3.1 Gen 2 data transfer speeds up to 10Gbps as well as UASP support, so you can achieve higher transfer speeds when you connect it to a UASP-enabled host computer. The enclosure works with tablets, laptops and desktop computers and is compatible with hosts equipped with Thunderbolt 3 USB-C ports. Broad compatibility The enclosure is compatible with all of the common M.2 SATA SSDs, and enables you to mount multiple drive lengths, including: 30mm (2230), 42mm (2242), 60mm (2260), and 80mm (2280). The SM21BMU31C3 is backed by a 2-year StarTech.

## Features

- Turn your M.2 SATA drive into an ultra-fast and portable storage solution for USB C enabled host including MacBook Pro or Chromebook Pixel or Dell XPS
- Compact M.2 SSD Enclosure for M.2 SATA SSDs lets you add fast and portable data storage to any laptop or computer with a USB-C port or Thunderbolt 3 USB C port (USB-C cable included)
- External M.2 SSD enclosure supports USB 3.1 Gen 2 (10Gbps) and is OS independent
- Broad compatibility with support for the most common M.2 SATA SSDs 30mm, 42mm, 60mm, 80mm (Not compatible with M.2 NVMe or AHCI PCI-Express SSDs)
- Aluminum M.2 SSD enclosure with ventilation supports SATA I, II, III (up to 6Gbps) / M.2 enclosure / M.2 SSD enclosure / USB C hard drive enclosure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Metal |
| Item Weight | 0.06 Kilograms |
| Compatible Devices | Laptop |
| Max Number of Supported Devices | 1 |
| Data Transfer Rate | 10 Gigabits Per Second |
| Global Trade Identification Number | 00065030864435 |
| Manufacturer | Startech.com |
| UPC | 065030864435 |
| Number of USB 3.0 Ports | 1 |
| Series | STARTECH.COM LTD |
| Item model number | SM21BMU31C3 |
| Item Weight | 2.15 ounces |
| Product Dimensions | 6.3 x 5.12 x 1.18 inches |
| Item Dimensions  LxWxH | 6.3 x 5.12 x 1.18 inches |
| ASIN | B01C7G8W86 |
| Is Discontinued By Manufacturer | No |
| Date First Available | February 26, 2016 |

## Product Details

- **Hardware Interface:** USB
- **Brand:** StarTech
- **Color:** Black
- **Product Dimensions:** 3.9"L x 1.7"W x 0.5"H
- **Hardware Platform:** Laptop

## Images

![StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3) - Image 1](https://m.media-amazon.com/images/I/71xszqYTs4L.jpg)
![StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3) - Image 2](https://m.media-amazon.com/images/I/91mgkBQR70L.jpg)
![StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3) - Image 3](https://m.media-amazon.com/images/I/81XFLFtnhlL.jpg)
![StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3) - Image 4](https://m.media-amazon.com/images/I/81KSKi4INwL.jpg)
![StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3) - Image 5](https://m.media-amazon.com/images/I/A1BXRuGw9XL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- StarTech.com M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum, TAA (SM21BMU31C3)
- SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM
- Sabrent USB 3.2 Type-C Tool-Free Enclosure for M.2 PCIe NVMe and SATA SSDs (EC-SNVE)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-24*