Startech M.2 NGFF SATA Enclosure - USB 3.1 (10Gbps) with USB-C Cable SM21BMU31C3

Features

Click to view full size

sm21bmu31c3 sata drive enclosure ngff image 2

Click to view full size

(Pictures are For Illustration Purposes Only)

Download Brochure

Startech's MPN:

SM21BMU31C3

Turn your M.2 NGFF SATA drive into an ultra-fast, ultra-portable storage solution for USB-C enabled devices

Leverage your SATA M.2 SSD to add fast external storage to your USB-C enabled host (USB-C cable included)
Supports USB 3.1 Gen 2 (10Gbps)
Compatible with Thunderbolt 3 USB-C port

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.

The 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.

Applications

Mobile professionals can use their M.2 SATA SSD to gain high-speed data access for their USB-C enabled laptop or computer
Repurpose an M.2 SATA SSD as a USB 3.1 Gen 2 external drive
Transfer files faster by using a high-performance SATA M.2 SSD as your external drive

Warranty Information
Warranty	2 Years
Hardware
Bus Type	USB 3.1 Gen 2
Chipset ID	ASMedia - ASM1351
Compatible Drive Types	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
Trim Supported	Yes
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 [13 mm]
Product Length	3.9 in [99 mm]
Product Weight	1.7 oz [48 g]
Product Width	1.7 in [42 mm]
Packaging Information
Shipping (Package) Weight	4.7 oz [132 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

M.2 NGFF SATA Enclosure - USB 3.1 (10Gbps) with USB C Cable - Portable M.2 SSD Enclosure for USB C Enabled Laptop or Computer - Aluminum - Compatible with Thunderbolt 3 USB C port

Brand Name: StarTech.com

Colour: Black

Colour: Silver

Drive Interface: Serial ATA/600

Form Factor: External

Host Interface: USB 3.1

Number of Total Expansion Bays: 1

Product Type: Drive Enclosure

Wireless LAN: No

Basic
Brand Name:	StarTech.com
Colour:	Black
	Silver
Drive Interface:	Serial ATA/600
Form Factor:	External
Host Interface:	USB 3.1
Number of Total Expansion Bays:	1
Product Type:	Drive Enclosure
Wireless LAN:	No

General Information
Brand Name:	StarTech.com
Manufacturer Part Number:	SM21BMU31C3
Manufacturer Website Address:	http://www.startech.com/au
Manufacturer:	StarTech.com
Packaged Quantity:	1
Product Name:	M.2 NGFF SATA Enclosure - USB 3.1
Product Type:	Drive Enclosure

I/O Expansions
Number of Total Expansion Bays:	1

Interfaces/Ports
Drive Interface:	Serial ATA/600
Host Interface:	USB 3.1

Network & Communication
UASP Support:	Yes
Wireless LAN:	No

Physical Characteristics
Colour:	Silver
Depth:	99.1 mm
Form Factor:	External
Height:	12.7 mm
Material:	Aluminium
Weight (Approximate):	48.2 g
Width:	43.2 mm

Information

SKU/Item No 559462

Vendor Part No SM21BMU31C3

UPC/EAN Number 065030864435

Our Stock ** (click for more info)

Price

$59.98

Buy Qty

QR 2D barcode
Product link	No link
Manufacturer's link	Startech
Related Product(s)
Review Link(s)

* Indication only, please consult the supplier stock level below.
** This is the stock level in our warehouse.
** Please check Stock Information below for out of stock items.

Stock Information

	Our Qty in Stock	Availability and ETA
Our own stock	0	Usually 1-3 days (when supplier has stock)
	Supplier's Qty in Stock	Availability and ETA	Updated
Supplier one	0	TBA	5/09/25 09:10AM
Supplier two	4		6/09/25 09:10AM