4XEM Inc.


4XEM USB 3.1 NGFF External SSD Enclosure


SKU 4XST237C UPC 841567003291

Where To Buy




4XEM’s USB Type C 3.1 Gen.2 NGFF External SSD Enclosure

With its slim design 4XEM’s external SSD enclosure was crafted with portability in mind. The enclosure can turn into an external data saver for multiple systems due to its ability to move with you and your work slow. Compatible with a variety of SSD sizes, USB versions and operating systems (Windows, Mac OS) this enclosure works within your needs. Ideal for data transfer and data recovery, this enclosure solves a variety of storage issues such as lack of ports, additional SSD use and easy adapter-less set-up.

Problem it solves: Recover your images and other important files from your dead devices without the fear of damage, with this mobile and sturdy enclosure.



  • Supports transfer speeds up to 10 Gbps
  • Compatible with a wide range of SSD length choices (2230/2242/2260/2280mm etc. NGDD SSD)
  • Compatible with USB-C or Thunderbolt 3
  • Compatible with Windows 7 and later, Mac OS X, Linux, and Chrome OS
  • SATA III operating mode
  • USB bus powered
  • Power LED indicator
  • Comes with Travel pouch


Warranty Information Warranty 1 Year
Hardware Host Interface USB Type-C
Bus Type USB 3.1 Gen 2
Number of Drives 1
Compatible Drive Types SATA M.2 SSD
Drive Installation Fixed
Fan(s) No
Heatsink No
Chipset ID VIA Labs – VL716
Connector(s) Drive Connectors M.2 (‘B’ Keyed)
Host Connectors USB Type-C
Performance Host Data Line Speed 10 Gbps
Drive Operating Mode SATA III
Maximum Data Transfer Rate 750 MBps*
Physical Characteristics Color Grey
Shell Material Aluminum/Plastic
LED Indicators Power/Activity (Blue)
Cable Type Detatchable
Cable Length 17.32 in [440 mm]
Supported Drive Lengths 2230/2242/2260/2280
Max Drive Height 0.10 in [2.5 mm]
Product Height 0.40 in [10.1 mm]
Product Width 1.14 in [28.9 mm]
Product Length 4.34 in [110.2 mm]
Weight of Product (Empty) 1.13 oz [32 g]
Weight of Product (Occupied) 1.27 oz [36 g]
Power Power Source Bus Powered
Power Consumption 7W (5V @ 1.5A)
Software OS Compatibility Windows 7 or later
Mac OS 10.2 or later
Chrome OS
Packaging Information Package Height 6.05 in [153.6 mm]
Package Width 2.79 in [70.8 mm]
Package Length 1.42 in [36.0 mm]
Shipping (Package) Weight 4.02 oz [114 g]
Environmental Operating Temperature 32°F-104°F [0°C-40°C]
Storage Temperature 14°F-158°F [-10°C-70°C]
Operation Humidity 10% – 90%, non-condensing
Storage Humidity 10% – 90%, non-condensing
Special Notes / Requirements Note 750 MBps is the theoretical maximum bandwith available.  Data throughput will be less due to overhead.  Actual performance will also vary due to factors such as host processor, SSD used, and other devices sharing the same bus, etc.  Real world performance is typically 550MBps sequential read and 550MBps sequential write.
Not compatible with double sided SSDs or SSD with integrated heatsink.
Occupied weight measured with Samsung EVO 860 500GB SSD.
What’s in the Box Included in Package USB 3.1 Gen 2 Type-C NVMe SSD enclosure
Silicon Sleeve
USB Type-C  to Type-A Cable
USB Type-A  to Type-C Adaptor
User Manual
Travel Pouch
Screwdriver (Keychain)
* Product appearance and specifications are subject to change without notice.
* Weights and measurements are approximate.

1 year warranty with lifetime support