StarTech.com M.2 NGFF to USB 3.1 Enclosure with Protective Case

Product ID: SM21BMU31C3

Overview

This compact enclosure for M.2 NGFF SATA SSDs allows users to add highly portable data storage to any desktop or laptop computer equipped with a USB-C™ port. Compatible with popular devices like MacBook, Chromebook Pixel™, and Dell™ XPS laptops, it transforms an M.2 SATA drive into a high-speed external storage solution. It utilizes a USB 3.1 Gen 2 connection, offering transmission speeds of up to 10Gbps.

Product Image Description: A sleek, black, rectangular M.2 SSD enclosure. The StarTech.com logo is visible on its surface. One end features a USB-C port, while the other has a Micro-B USB 3.1 port. Stylized lines indicate airflow around the enclosure, suggesting its ventilation design.

A Truly Portable Solution

Designed for mobility, this slim, pocket-sized enclosure for M.2 NGFF SATA SSDs takes up minimal space and fits easily into a laptop bag. Its lightweight yet durable aluminum casing ensures the installed drive remains protected during transport. Ventilation holes are incorporated to help dissipate heat, ensuring optimal operating temperature for the drive.

Maximize Performance

Boost the speed of your M.2 NGFF SATA SSD with this external enclosure. It provides USB 3.1 Gen 2 data transfer speeds of up to 10Gbps and supports UASP (USB Attached SCSI Protocol) for achieving higher transfer rates when connected to a UASP-enabled host computer. The enclosure is compatible with tablets, desktop computers, and laptops, including those equipped with Thunderbolt 3 USB-C ports.

Broad Compatibility

The enclosure is compatible with common M.2 SATA SSD drives and supports various drive lengths, including 30mm (2230), 42mm (2242), 60mm (2260), and 80mm (2280). The SM21BMU31C3 model is backed by StarTech.com's 2-year warranty and free lifetime technical support.

Certifications and Compliance

The product meets various industry standards. Key certifications include:

Applications

Features

Specifications

Hardware

AttributeValue
Warranty2 Years
Number of Drives1
Chipset IDASMedia - ASM1351
Drive InstallationFixed
InterfaceUSB 3.1 Gen 2
Bus TypeUSB 3.1 Gen 2
Compatible DrivesM.2 SATA (NGFF, B-Key)
M.2 SATA (NGFF, B+M-Key)

Performance

AttributeValue
4Kn SupportYes
UASP SupportYes
General SpecificationsNot compatible with AHCI PCI-Express or M.2 NVMe SSDs
MTBF1,000,000 hours
Maximum Data Transfer Rate10 Gbps
Type and SpeedUSB 3.1 Gen 2 - 10 Gbit/s
SATA III (6 Gbps)
TRIM SupportYes

Connector(s)

AttributeValue
Drive Connectors1 - M.2 SATA (NGFF, B-Key) Receptacle
Host Connectors1 - USB 3.1 USB Type Micro-B (10 pin, Gen 2, 10Gbps) Female

Software

AttributeValue
OS CompatibilityOS independent; No software or drivers required
LED Indicators1 - Power and Activity

Power Requirements

AttributeValue
Power Adapter IncludedUSB Powered

Environmental Requirements

AttributeValue
HumidityOperating Humidity: 10% ~ 90% RH (non-condensing)
Storage Humidity: 5% ~ 95% RH (non-condensing)
Storage Temperature-10°C to 65°C (14°F to 149°F)
Operating Temperature0°C to 40°C (32°F to 104°F)

Physical Characteristics

AttributeValue
Product Height0.5 in [13 mm]
Maximum Drive Height3.1 in [80 mm]
Product Width1.7 in [42 mm]
ColorBlack and Silver
Product Length3.9 in [99 mm]
Product Weight1.7 oz [48 g]
Enclosure TypeAluminum

Box Information

AttributeValue
Shipping (Box) Weight4.7 oz [132 g]
Included in the Box
  • 1 - M.2 NGFF SATA SSD Enclosure - USB 3.1
  • 1 - USB-C to Micro-B Cable - 46cm
  • 1 - M.2 Screw Kit
  • 1 - Screwdriver
  • 1 - Quick Installation Guide

Product appearance and specifications are subject to change without notice.

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