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We recommend 2.0TB OWC Envoy Pro Elektron USB-C Portable NVMe SSD (Mfr P/N: ENVPK02) from OWC for $299.99 as a suitable alternative.
2.0TB OWC Envoy Pro EX
USB 3.2 (10Gb/s) Bus-Powered Portable NVMe SSD
Mfr P/N: ENVPROC2N20 OWC SKU: OWCENVPROC2N20
Fast, Rugged, Portable USB-C SSD with Speeds up to 1006MB/s
- Supercharged speed up to 1006MB/s1
- IP67 — Dust and waterproof2
- Plug and play with Thunderbolt and USB Macs or PCs as well as devices like the iPad Pro and Chromebooks
- USB 3.2 (10GB/s) Type-C Interface
- Thunderbolt (USB-C) compatible
- 3 Year OWC Limited Warranty
EXtremely Fast
EXtremely Tough
EXtremely Portable
EXtremely Elegant
EXtremely Compatible
Ready to go. Right out of the box.
- 1006MB/s sequential read/write (max) performance based on testing an OWC Envoy Pro EX with USB-C equipped with an OWC Aura Ultra III SSD connected to an iMac Pro Late 2017 (iMacPro1,1) with 32GB RAM and 3.2GHz processor running AJA System Test (4K-Full resolution, 64GB file size, 10bit RGB codec, single file test).
- Water resistant for up to 30 minutes at < 1 meter.
Includes
- (1) OWC Envoy Pro EX External Storage Solution
- (1) 0.5M (20") USB-C Cable
- (1) User Guide for OWC Envoy Pro EX with USB 3.2 (10Gb/s)
- 3 Year OWC Limited Warranty
Specs
Drive Bays
- 1 bay supporting: M.2 drives
- Supports M.2 2280 "M Key" drives
- Supports NVMe M.2 SSDs with 2280 form factor and "M Key" connector type. Single- and double-sided SSDs are supported.
Total Capacity
- 1920GB Useable Capacity
- Total Capacity: 2048GB
- 128GB Allocated to real-time data redundancy and error correction
Drive Mechanism
- (1) 2.0TB OWC Aura Ultra III PCIe 3.0 NVMe M.2 2280 Solid-State Drive
- *OWC reserves the right to replace or upgrade to equivalent or better components.
Plug and Play
- Yes
Boot Support
- Mac only
Drive Format
- APFS for Mac systems
- Windows users please consult OWC Drive Setup for Windows, Chrome, and Android Platforms for formatting instructions
Storage Interface
- M.2 NVMe (PCIe 3.0)
Device Ports
- (1) Host Port - USB 3.2 Gen 2 (USB-C) up to 10Gb/s (1250MB/s) - USB 2.0/3.0 backwards compatible
- (1) USB 3.2 Gen 2 Type-C Port up to 10Gb/s (1250MB/s) - USB 2.0/3.0 backwards compatible
Data Transfer Rate (Maximum)
- USB 3.2 Gen 2 : Up to 10Gb/s (or 1250MB/s)
Chipset / Controller
- ASMedia ASM2362
Host Interface Requirements
- USB (USB-C or USB-A1) or Thunderbolt (USB-C) port
Mac OS Compatibility
- macOS 10.12 Sierra
- macOS 10.13 High Sierra
- macOS 10.14 Mojave
- macOS 10.15 Catalina
- macOS 11.x Big Sur
- macOS 12.x Monterey
- macOS 13.x Ventura
PC OS Compatibility
- Windows 10 64-bit Edition
- Windows Server 2016
- Windows Server 2022
- Windows 11
Driver Required
- No
Other Requirements
- Requires USB 3.0 or higher. USB 2.0 is not supported.
External Power Adapter
- No
Power Supply
- Bus-powered
Security Slot
- No
Power/Activity LED
- Yes
Housing Color
- Silver
Housing Material
- Aluminum
Dimensions
- Height: 0.9 cm (0.4 in)
- Length: 11.5 cm (4.5 in)
- Width: 6.5 cm (2.6 in)
Weight
- 156.0 g (0.34 lbs)
IP Rating
- IP67 (Dust-tight, protected against the effects of temporary immersion in water)
Certifications
- FCC
- RoHS
Ambient Temperature
- Operating: 32°F to 104°F (0°C to 40°C)
- Non-Operating: -4°F to 158°F (-20°C to 70°C)
Altitude
- Operating: -304.8 m to 3,048.0 m (-1,000 ft to 10,000 ft)
- Non-Operating: -304.8 m to 12,192.0 m (-1,000 ft to 40,000 ft)
Noise
- 0.0dB
- USB-A host connectivity requires USB-C to USB-A adapter (available separately).
- Assembly requires a Torx T5 driver.
- Crucial P5 NVMe M.2 SSDs are not compatible with Envoy Pro EX.
Benchmarks
Truth in Numbers: Another OWC Difference
There are many attributes that define “The OWC Difference.” By listing real-world performance tests of OWC solutions, we’re confident you’ll be completely satisfied with your technology investment.
macOS Test Results
Blackmagic Disk Speed Test
USB 3.1 Gen 2

AJA System Test
USB 3.1 Gen 2

Windows Test Results
CrystalDiskMark
USB 3.1 Gen 2
AJA System Test
USB 3.1 Gen 2
Compatibility & Installation Videos
MacBook Pro
































MacBook Air


MacBook








Mac Pro







Mac Studio



Mac mini




Products
Videos
M.2 SSD Install Install Video
Powered by OWC
Customer Reviews
Works and is as described.
I would recommend this product to a friend!
- Reviewer:E.David
Love my new Mac Studio but.. the drive is small so I picked up this external drive and love it! Super fast, quick setup, does its job! Sits on top of the Mac studio! Worth the $$!
I would recommend this product to a friend!
- Reviewer:ShyCrane-39490
Pick this up to support some upgrades. Needed a portable backup drive. I had bought a previous drive enclosure for the SSD from my Mac Pro but worried that I would need the original drive once again for the next upgrade. I bought this to fill the bill. Mac Sales is always my first stop for Mac upgrades.
I would recommend this product to a friend!
- Reviewer:TalentedFerret-80772