Advanced Search

 0 items
OWC Internal SSD 
OWC External Storage 
  Envoy Express 
  ThunderBay 8 TB3 
  ThunderBay 4 TB3 
  ThunderBay 4 TB2 
  Mercury Elite Pro Quad 
  ThunderBay 4 mini TB3 
  ThunderBay 4 mini TB2 
  Mercury Elite Pro Dock 
  Elite Pro Dual TB2 & USB3.1 
  Mercury Elite Pro Dual USB-C + 3-Port Hub 
  Mercury Elite Pro Dual USB3.1 / eSATA 
  Mercury Elite Pro Dual USB3.1 / FW800 
  Mercury Elite Pro Dual mini USB 3.1 Gen2 
  Envoy Pro FX 
  Envoy Pro EX Thunderbolt 3 SSD 
  Envoy Pro EX USB-C SSD 
  Envoy Pro Elektron 
  Mercury Elite Pro USB3 / FW800 / eSATA 
  Mercury Elite Pro USB 3.2 
  Mercury Elite Pro mini USB-C & eSATA 
  Mercury On-The-Go Pro USB3 & FW800 
  Mercury On-The-Go Pro USB3 SSD 
OWC Memory 
HD / SSD Mountings 
Batteries & Chargers 
Drive Docking Solutions 
iPhone / iPad / iPod 
Cables / Adapters 
Expansion Cards 
Thunderbolt 2 
Thunderbolt 3 
Processor upgrades 
Internal HDD 
What's New?  more
Elite Pro Dual USB-C + 3-Port Hub 28TB HDD
Elite Pro Dual USB-C + 3-Port Hub 28TB HDD
Ex VAT of 21% 
Contact us
Where to buy Local:
Warranty & Returns
VAT Free Orders
Conditions of Use
Privacy Notice
Printable Catalog
Articles  more
All Articles (1)
OWC Blog (1)
Envoy Pro EX USB-C NVMe M.2 SSD 4TB  738.36EUR 
Ex VAT of 21% 



Envoy Pro EX 
4TB USB-C External NVMe M.2 SSD Storage Solution

The Fastest, Most Rugged USB-C SSD Ever Built
Meet the World's Fastest USB-C Portable Drive
Need EXtreme performance, durability, portability, and design in a portable drive? The NEW OWC Envoy Pro EX with USB-C is the perfect solution for taking photos, videos, music, and other files with you wherever you roam.
EXtremely Fast
With lightning fast speeds up to 980MB/s, the Envoy Pro EX delivers desktop-class performance on the fly. Edit 4K videos and photos or drag and drop files in mere seconds. Even record directly from USB-C cameras!
EXtremely Tough
Weather or location won't stop you from working. The Envoy Pro EX's anodized aluminum housing is 100% dustproof with an IP67 waterproof rating that's certified to survive 30 minutes in 1 meter of water. Plus, it thrives in temperature extremes from freezing to 104 degrees Fahrenheit.
EXtremely Portable
No power adapter required, and no moving parts allow the Envoy Pro EX to work silently anywhere. Sized and weighing similarly to an iPhone, it slips easily into a pocket, purse or gear bag to safely transport your data.
EXtremely Elegant
Inspired by the Envoy Pro's award-winning design, the silver matte finish of the Envoy Pro EX complements your existing gear to make you look like a pro.
*Water resistant for up to 30 minutes at < 1 meter.


Product Specifications:

OWC Part Number

  • TB3ENVP40


  • 4TB


  • ASMedia ASM2362


  • Mac OS 10.12 Or Above
  • Windows 10 Or Above


  • USB 3.1 Gen 2 Type-C Port

Data Transfer Rate (Max)

  • USB 3.1 gen 2 : 10 Gb/s (or 1250 MB/s

Drive Form Factor

  • M.2 NVME


  • 1


  • FCC
  • ROHS

Housing Color

  • Silver

Housing Material

  • Aluminum

Security Slot

  • No

Power Button

  • No


  • Bus Powered


  • Height: 9 mm (0.4 in)
  • Width: 65 mm (2.6 in)
  • Length: 115 mm (4.5 in)


  • 148 g (.33lbs)


  • 0dB


  • Environmental (Operating)
    • Temperature (°F) 32° — 104°
    • Temperature (°C) 0° — 40°
  • Environmental (Non-Operating)
    • Temperature (°F) −4° — 158°
    • Temperature (°C) −20° — 70°
  • Altitude (Operating)
    • -304.8 m to 3,048.0 m
    • -1,000 ft to 10,000 ft
  • Altitude (Non-Operating)
    • -304.8 m to 12,192.0 m
    • -1,000 ft to 40,000 ft
  • Humidity (Operating)
    • 5% to 95% non-condensing
  • Humidity (Non-Operating)
    • 5% to 95% non-condensing

Manufacturer provided specifications for Other World Computing p/n ENVPROC2N40 UPC#: 810586035033



  • (1) OWC Envoy Pro EX USB-C bus-powered Storage Solution
  • (1) USB-C cable
  • (1) User Guide


This product was added to our catalog on 25/06/2020.
First Product Previous Product 2 of 7 in Envoy Pro EX USB-C SSD Next Product Last Product
Customers who bought this product also purchased
ThunderBay 4 TB3 SoftRAID XT 16TB
ThunderBay 4 TB3 SoftRAID XT 16TB
Ex VAT of 21% 
Buy Now
ThunderBay 4 TB3 SoftRAID XT 56TB
ThunderBay 4 TB3 SoftRAID XT 56TB
Ex VAT of 21% 
Buy Now
4TB Accelsior 1M2 PCIe NVMe SSD
4TB Accelsior 1M2 PCIe NVMe SSD
Ex VAT of 21% 
Buy Now