STC SM21BMU31CI3 - Startech .com Drive Enclosure - USB 3.1 Type | Aztek Computers
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SKU: EDJRR8BB00 |  Mfg. Part: STC SM21BMU31CI3  | UPC: 065030883047  |  0 Reviews  |     Share

STC SM21BMU31CI3 - Startech .com Drive Enclosure - USB 3.1 Type C Host Interface - UASP Support External - Black - 1 x S

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$57.15  $77.15
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Product Overview

Turn your M.2 NGFF SATA drive into high performance external storage for your USB Type C laptop or tablet or desktop computer USB C M.2 SSD enclosure for M.2 SATA drives Portable M.2 SATA to USB adapter provides fast connection to your M.2 SATA SSD over USB 3.1 Gen 2 USBC M.2 enclosure with attached USB C cable Compact aluminum SATA M.2 hard drive enclosure (4x2x1.5 / 11x5x1.4 cm) with ventilation SATA M.2 external enclosure works with M.2 SATA SSDs (2242 / 2260 / 2280)

Expert Overview

The StarTech.com Drive Enclosure, part number STC SM21BMU31CI3, converts an M.2 NGFF SATA drive into an external storage solution. It connects to a host device via a USB 3.1 Type C interface, supporting USB 3.1 Gen 2 speeds up to 10Gbps. This enclosure is designed for IT professionals and businesses needing to repurpose M.2 SATA SSDs for external data access or backup. It supports M.2 SATA SSDs of 2242, 2260, and 2280 lengths. The unit features UASP support for enhanced performance and an integrated USB-C cable for convenience. Its aluminum and plastic construction includes ventilation to aid heat dissipation, making it suitable for portable use with USB-C laptops, tablets, or desktop computers, including those with Thunderbolt 3 USB-C ports. This product provides a practical method for utilizing existing M.2 SATA drives as high-speed external storage.

Technical Specifications

General Information
Manufacturer:StarTech.com
Manufacturer Part Number:SM21BMU31CI3
Manufacturer Website Address:http://www.startech.com
Brand Name:StarTech.com
Product Name:M.2 SSD Enclosure for M.2 SATA Drives - USB 3.1 (10Gbps) - USB-C
Marketing Information:

Add high-performance external data storage to your USB-C laptop, tablet or desktop computer, with this SATA M.2 SSD enclosure. It lets you use your SATA M.2 drive as an ultra-fast external storage solution over a USB 3.1 Gen 2 connection. It's ideal for your MacBook, Dell XPS, Chromebook Pixel or other USB Type-C device.

Truly Portable

The compact M.2 SATA to USB adapter is easily portable and gives you high-speed access to your data, wherever you go. The integrated USB-C cable (6"/15.2 cm), means you're always ready to plug it in, without having to remember to bring along a cable.

Durable Aluminum Design

The sturdy aluminum and plastic enclosure encases your M.2 SATA SSD and features built-in ventilation that improve heat dissipation to help keep your drive at a suitable operating temperature.

Use your M.2 SATA Drive for External Storage

Easily use your M.2 SATA drive as external data storage. This M.2 NGFF SSD enclosure provides a simple connection to your M.2 SATA SSD over USB 3.1 Gen 2. You can transfer files quickly, without bottlenecks, using a SATA M.2 SSD as your external drive.

Broad Compatibility

The enclosure supports common M.2 SATA SSDs and multiple drive lengths, including: 42 mm (2242), 60 mm (2260), and 80 mm (2280). The USB to M.2 SATA enclosure works with USB-C host devices and is also compatible with Thunderbolt 3 USB-C ports.

SM21BMU31CI3 is backed by a 2-year StarTech.com warranty and free lifetime technical support.

More from the Manufacturer


Packaged Quantity:1 Each
Product Type:Drive Enclosure

Technical Information
Number of Solid State Drive Supported:1
Number of Solid State Drive Installed:No
I/O Expansions
Number of Total Expansion Bays:1
Network & Communication
Wireless LAN:No
UASP Support:Yes
Interfaces/Ports
Host Interface:USB 3.1 Type C
Physical Characteristics
Color Family:Black
Product Color:Black
Product Material:Aluminum
Form Factor:External
Height:0.6"
Width:4.3"
Depth:2"
Weight (Approximate):3.35 oz
Miscellaneous
Package Contents:
  • M.2 SSD Enclosure for M.2 SATA Drives - USB 3.1 (10Gbps) - USB-C
  • 1 x Screw Driver
  • 4 x Assembly Screws
  • 1 x Set of Drive-Mounting Hardware
  • 1 x Quick-Start Guide

Country of Origin:China
Environmentally Friendly:Yes
Environmental Compliance:
  • Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
  • Restriction of Hazardous Substances (RoHS)
  • Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty
Limited Warranty:2 Year

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • STARTECH
  • STC SM21BMU31CI3
  • 065030883047
  • New
  • 20.17 lbs
  • 5 X 5 X 5
  • Today - Aug 12, 2026
  • Aug 04, 2026
Product Identifiers: Brand: Startech • Part #: STC SM21BMU31CI3 • UPC: 065030883047 • Category: Drive Enclosures

Frequently Asked Questions

What types of M.2 SSDs are compatible with this enclosure?

This enclosure is compatible with M.2 SATA SSDs, supporting common drive lengths of 42mm (2242), 60mm (2260), and 80mm (2280).

What is included in the package?

The package includes the M.2 SSD Enclosure, a screwdriver, four assembly screws, a set of drive-mounting hardware, and a quick-start guide.

What type of host interface does this enclosure use?

The enclosure uses a USB 3.1 Type C host interface and is compatible with USB-C host devices, including those with Thunderbolt 3 USB-C ports.

Does this enclosure support UASP?

Yes, this drive enclosure features UASP (USB Attached SCSI Protocol) support.

STC SM21BMU31CI3 - Startech .com Drive Enclosure - USB 3.1 Type C Host Interface - UASP Support External - Black - 1 x S

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