4XEM Inc.


4XEM’s Portable Thunderbolt 3 PCle NVMe SSD Enclosure


SKU 4XUTE02 UPC 841567003215

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4XEM’s Portable Thunderbolt 3 PCle NVMe SSD Enclosure

4XEM’s Thunderbolt 3 SSD enclosure was made to be a portable and convenient storage device for your laptop. Fitted with a leather pouch this device has added friction to ward against falling while having a unique look. The station comes with a detachable Thunderbolt 3 USB-C cable for added portability. NVME technology allows for faster transfer rate than traditional SATA III enabled devices, able to transfer 4K video in seconds. The thunderbolt 3 capabilities make this product very helpful for users with those systems, such as the MacBook, while also being a great solution for gamers looking to boost their loading times. Plug and play offers no installation use and built-in heat dissipation means this station can work as fast and as hard as you.

Problem it solves: Transfer data from an external enclosure to your laptop or mobile device with one travel sized, plug, and play device.


  • Lightning-Fast NVME Data Transfer
  • NVMe data transfer rates are 6-7 times faster than SATA
  • Unique Leather Chassis
  • LED Indicator
  • Plug and play use, no installation
  • Anti-Heat design, heatsink built in
  • Detachable USB-C Connector
  • Windows and Mac Compatible


Warranty Information Warranty 1 Year
Hardware Host Interface USB Type-C
Bus Type Thunderbolt 3
Number of Drives 1
Compatible Drive Types PCIe NVMe M.2 SSD
Drive Installation Fixed
Fan(s) No
Heatsink Yes
Chipset ID Intel – JHL6450
Texas Instruments – TPS65983
Silicon Labs – Si52112
Connector(s) Drive Connectors M.2 (‘M’ Keyed)
Host Connectors Thunderbolt 3
Performance Host Data Line Speed 40 Gbps
Drive Operating Mode PCIe Gen3 x4 Lanes
Maximum Data Transfer Rate 3.938 GBps*
Physical Characteristics Color Black/Grey
Shell Material Aluminum/Plastic
LED Indicators Power (Green)
Cable Type Detatchable (with locking adaptor)
Cable Length 17.32 in [440 mm]
Supported Drive Lengths 2280
Max Drive Height 0.10 in [2.5 mm]
Product Height 0.62 in [15.8 mm]
Product Width 1.66 in [42.2 mm]
Product Length 4.55 in [115.6 mm]
Weight of Product (Empty) 2.54 oz [72 g]
Weight of Product (Occupied) 2.82 oz [80 g]
Power Power Source Bus Powered
Power Consumption 7W (5V @ 1.5A)
Software OS Compatibility OS independent; No software or drivers required
OS must support Thunderbolt 3
Packaging Information Package Height 8.03 in [204.0 mm]
Package Width 4.43 in [112.5 mm]
Package Length 1.24 in [31.6 mm]
Shipping (Package) Weight 9.38 oz [266 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 3.938GBps is the theoretical maximum.  Actual performance will vary due to factors such as host processor and thunderbolt controller, SSD used, other devices sharing the same bus, etc.  Real world performance is typically 2500MBps sequential read and 1000MBps sequential write.
NOT compatible with standard USB Type-C ports.  This device operates as a Thunderbolt device ONLY.
Not compatible with double sided SSDs or SSD with integrated heatsink.
Occupied weight measured with WD Black SN750 500GB SSD.
What’s in the Box Included in Package Thunderbolt 3 NVMe SSD enclosure
Thunderbolt 3 Cable
User Manual
Travel Pouch
Screwdriver (Keychain)
Assembly Screws (x6)
* Product appearance and specifications are subject to change without notice.
* Weights and measurements are approximate.

1 year warranty with lifetime support