Simplecom SE640 USB4 to NVMe M.2 SSD USB-C Enclosure 40Gbps

Model Number: SE640

Sale price$99
In stock


Simplecom SE640 USB4 to NVMe M.2 SSD USB-C Enclosure 40Gbps

Upgrade your storage solution to the next level with this lightning-fast USB4 to NVMe SSD enclosure. With the increasing size of files, ordinary USB drives are struggling to match the speed of large file transfers. This new generation USB4 enclosure is capable of 40Gbps data transfer speeds, making it 8 times faster than USB 3.0 devices. Unlike traditional data transfer mechanisms, USB4 uses its protocol tunneling to transfer data. This feature allows for USB data transfers to operate in parallel with other independent protocols and improve data transfer rate.

This enclosure features heat sink style aluminium housing for better heat dissipation. A thermal pad can be applied to the SSD, which helps to transfer heat from the SSD to the housing for maximum heat dissipation, ensuring your SSD operates at lower temperature for optimal performance.

This USB4 enclosure enables you to handle large amounts of videos, images, files, and digital data quickly. Expand your data storage, simplifying your work and improving overall efficiency. Perfect for content creator, designer, photographer, videographer and frequent traveler. It's also portable and compact, just slip it into your pocket and always have your data where ever you go.

SE640 is compatible with any NVMe M.2 SSD included the latest NVMe SSD with PCIe Gen 4x4, and it works with any USB-C device like PC, Mac, Tablet, Android, Game Consoles, and more.


  • USB4 interface supports data transfer speed up to 40Gbps
  • Transform your NVMe M.2 SSD into an ultra fast portable USB drive
  • Backward compatible with USB 3.0/3.1/3.2 interfaces at 5Gbps or 10Gbps
  • Full aluminium case for durability and excellent heat dissipation
  • Screwless aluminium case design, easy to open and lock the back cover
  • Supports USAP for faster data transfer speed and maximum performance
  • Supports TRIM command for improved data writing to extend SSD life
  • Easy to Install, plug and play, no additional driver needed


  • Model: SE640
  • Interface: USB-C (USB4)
  • Compatibility: USB 2.0/3.0/3.1/3.2, Thunderbolt 3/4
  • Housing Material: Aluminium
  • Transfer Rate: up to 40Gbps on USB4, 10Gbps on USB 3.2 Gen2, 5Gbps on USB 3.2 Gen1
  • Compatible M.2 Protocol: NVMe M.2
  • Compatible M.2 Size: 2280
  • Read/Write Speed: Up to 3800MB/s Read, 3100MB/s Write
  • Dimension: 10 x 5 x1.4cm (LxWxH)
  • Weight: 95g
  • Operating System Support: Windows 10 or higher, macOS 10.5 or higher, Linux

Package Contents

  • 1x SE640 USB4 NVMe Enclosure
  • 1x USB4 Cable
  • 1x Thermal Pad

Important Note

  • For NVMe M.2 2280 SSD only, SATA M.2 SSD is not supported.
  • Due to different systems and testing application algorithms, the read and write speed test results on macOS system will be slower than on Windows system.
  • To utilize the full bandwidth of the USB4 interface, please install high performance NVMe M.2 SSD into the enclosure, PCIe 4.0 NVMe M.2 SSDs are recommended.
  • The metal case will turn to a relatively high temperature during operation, which is normal and will not cause damage to your SSD as the metal case will effectively absorb heat.

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