M.2 SSD Enclosure for M.2 SATA Drives - USB 3.1
(10Gbps) - USB-C
Product ID: SM21BMU31CI3
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.
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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.
www.startech.com
1 800 265 1844
Certifications, Reports
and Compatibility
Applications
• Ideal for mobile workers needing high-speed access to external data
• Repurpose an M.2 SATA SSD as a USB 3.1 Gen 2 external drive
• Transfer files faster by using a SATA M.2 SSD as your external drive
Features
• Turn your SATA M.2 SSD into external storage for your USB-C
laptop, tablet or desktop computer
• Ultra-fast USB 3.1 Gen 2 data connection for M.2 SATA drives
• Compact solid aluminum design (4x2x1.5” / 11x5x1.4 cm) with
ventilation and attached braided cable
• Broad compatibility with the most common M.2 SATA SSDs (B Key /
B+M Key) in various lengths (42, 60, 80 mm)
• Not compatible with M.2 NVMe or AHCI PCI Express SSDs
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Warranty 2 Years
Hardware Chipset ID JMicron - JMS580
Drive Size 22mm - M.2 SATA
Supported Drive Height(s) 2242
2260
2280
Performance General Specifications Not compatible with M.2 NVMe or AHCI PCI-Express SSDs
Maximum Data Transfer Rate 6 Gbps
MTBF 50,000 hours
TRIM Support 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 (SATA, B-Key, NGFF) Receptacle
Host Connectors 1 - USB Type-C (24 pin) USB 3.1 (10Gbps) Male
Software OS Compatibility OS independent; No software or drivers required
Indicators LED Indicators 1 - Power & Activity
Power Power Source USB-Powered
Environmental Humidity 20% ~ 80% RH
Operating Temperature 5°C to 35°C (41°F to 95°F)
Storage Temperature -20°C to 50°C (-4°F to 122°F)
Physical
Characteristics
Cable Length 5.7 in [145 mm]
Color Black
Enclosure Type Aluminum
Product Height 0.6 in [1.4 cm]
Product Length 2 in [50 mm]
Product Width 4.3 in [11 cm]
Weight of Product 3.4 oz [95 g]
Packaging
Information
Package Height 1.2 in [30 mm]
Package Length 3.9 in [98 mm]
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Package Width 6.6 in [16.8 cm]
Shipping (Package) Weight 0.2 lb [0.1 kg]
What's in the Box Included in Package 1 - M.2 SATA Enclosure with Integrated USB-C Cable
1 - Screwdriver
4 - Assembly Screws
1 - Set of Drive-Mounting Hardware
1 - Quick-Start Guide
Bus Type USB 3.1 Gen 2
Compatible Drive Types M.2 (SATA, B-Key, NGFF)
M.2 SATA (NGFF, B+M-Key)
Drive Installation Fixed
Interface USB 3.1 Gen 2
Number of Drives 1
Product appearance and specifications are subject to change without notice.
www.startech.com
1 800 265 1844
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