M.2 NGFF SATA Enclosure - USB 3.1

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.com warranty and free lifetime technical support.

Manufacturer Part Number
SM21BMU31C3
EAN/UPC
0065030864435,065030864435
Full Product Specifications

Note:

  • The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
  • These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
  • These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Warranty Information

Warranty: 2 Years

Hardware

Bus Type: USB 3.1 Gen 2
Chipset ID: ASMedia - ASM1351
Compatible Drive Types (Type and Rate): M.2 (NGFF; B-Key)
Drive Installation: Fixed
Interface: USB 3.1 Gen 2
Number of Drives: 1 

Performance

General Specifications: Not compatible with PCI-Express M.2 SSDs
Maximum Data Transfer Rate: 10 Gbps
MTBF: 1,000,000 hours
Type and Rate:

  • USB 3.1 Gen 2 - 10 Gbit/s 
  • SATA III (6 Gbps) 
UASP Support: Yes 

Connector(s)

Drive Connectors: 1 - M.2 (NGFF; B-Key) Receptacle
Host Connectors: 1 - USB 3.1 USB Type Micro-B (10 pin; Gen 2; 10 Gbps) Female  

Software

OS Compatibility: OS independent; No software or drivers required 

Indicators

LED Indicators: 1 - Power & Activity 

Power

Power Source: USB-Powered 

Environmental

Humidity: Operation Humidity: 10% ~ 90% RH
Storage Humidity: 5% ~ 95% RH
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Storage Temperature: -10°C to 65°C (14°F to 149°F) 

Physical Characteristics

Color: Black & Silver
Enclosure Type: Aluminum
Max Drive Height: 3.1 in [80 mm]
Product Height: 0.5 in [12 mm]
Product Length: 3.9 in [98.5 mm]
Product Weight: 1.9 oz [55 g]
Product Width: 1.6 in [41.5 mm] 

Packaging Information

Shipping (Package) Weight: 10.6 oz [300 g] 

What's in the Box

Included in Package
  • 1 - M.2 NGFF SATA Enclosure - USB 3.1 
  • 1 - USB C to Micro B cable 
  • 1 - M.2 screw kit 
  • 1 - screwdriver 
  • 1 - quick install guide