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480GB OWC Envoy Pro SX Rugged Portable NVMe SSD with Thunderbolt/USB4

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In stock at supplier: Yes

Leaves our warehouse in approximately 1-2 weeks

Shipping cost is $9.90 (flat rate) for any size order.
This product is covered by an Australian Replacement Warranty.
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Product code: OWCTB3ENVPSX.5

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Super-fast Xtremely rugged portable Thunderbolt/USB4 SSD for daily storage and backup tasks to production-level audio, design, and photography needs.

Your price: $369.99

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Envoy Pro SX 
480GB Portable NVMe M.2 SSD

The Super-Fast Xtremely Rugged Portable SSD
One Super Little SSD Beast
The mild-mannered exterior of the Envoy Pro SX hides its true nature. It’s super-fast. Super-versatile. Super-portable. Xtremely rugged to shrug off the most perilous work and play settings. When put to the test, this little beast of an SSD handles all data storage and backup challenges like a true superhero. 
Super Versatile 
If the Envoy Pro SX had a chest, it would have a big red S on it. Super versatile in use, it goes from being a bus-powered drive for daily storage and backup tasks to easily handling the super-fast demands of production-level audio, design, and photography workflows. And you can use it with today’s and tomorrow’s Thunderbolt and USB4 equipped Macs and PCs to enjoy Xtreme real-world performance speeds up to2847MB/s1
The Best Made Better 
Built along the award-winning lineage of the Envoy Pro EX, this tiny but mighty ½ pound portable drive is 1/3 smaller, features a removable Thunderbolt cable, and is test certified to handle the nastiest environments. From leaping tall obstacles in the field to crushing deadlines at home, the Envoy Pro SX lets you unleash your productivity powers without needing a cape or mask. 
Form Meets Function
To ensure it works as good as it looks, the grooved fins on the Envoy Pro SX’s matte black aluminum chassis transform it into a highly effective heat sink. Even after a diabolically long file transfer, the stealthy silent Envoy Pro SX stays reliably fast.
Saves the Day in Every Way 
Whatever your data journey, the blink-of-an eye fast Envoy Pro SX stands ready to deliver a crushing blow to time robbing work and play challenges:
  • Photo, video, and document storage 
  • Backups via Time Machine or File History 
  • Secondary/portable OS boot drive 
  • On-set project drive for editing dailies 
  • Multi-angled camera editing 
  • Explore your photo's potential in Affinity Photo and Adobe Photoshop
  • Utilize large sample libraries within audio projects 
  • A portable Steam games library
Protects Your Identity
In true protector fashion, the Envoy Pro SX is fully compatible with macOS and Windows built-in encryption so you can add peace of mind password security to your data whenever you need it. 
  1. Up to 2847MB/s sequential read/write (max) performance was observed based on testing a 1.0TB OWC Aura P12 Pro equipped Envoy Pro SX connected to a Windows 10 PC equipped with a Gigabyte Technology motherboard with an Intel Core i5-6400 2.7GHz processor and 16GB RAM running CrystalDiskMark 6.0.2 (4K-Full resolution, 4GB file size, 16bit RGB codec, single file test). Performance will vary depending on drive and application used.
  2. Dropped over 25 times at every angle from a height of four feet by a third-party testing and certification service. Water resistant for up to 30 minutes at < 1 meter


  • Super-fast: advanced OWC Aura Pro SSD storage technology with TRIM support combined with Thunderbolt delivers the fastest and most reliable performance available in a portable drive 
  • Super versatile: perfect for audio, video, photography, graphics, gaming, and general data storage/backup uses. 
  • Xtremely portable: bus-powered and smaller that most compact size smartphones 
  • Xtremely rugged: dust/drop/waterproof certified2
  • Silently cool: fanless, heat dissipating aluminum housing for distraction-free operation
  • Secure: non-skid rubber feet keep drive in place
  • Informative: LED for at glance confirmation of power and activity status
  • Connected: included Thunderbolt cable plugs into Thunderbolt and USB4 Macs and PCs




  • (1) OWC Envoy Pro SX
  • (1) Thunderbolt 3 cable
  • (1) Quick start guide
  • 3 Year OWC Limited Warranty


Product Specifications

  • Mechanisms Supported
    • NVMe M.2 Drive
  • Total Storage Capacity
    • 480GB
  • Standard Mechanism
    • (1) 480GB OWC Aura P12 Pro NVMe M.2 SSD
    • *1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.
    • **OWC reserves the right to replace or upgrade to equivalent or better components.
  • Bootable
    • Mac only
  • Chipset
    • Intel JHL6340
  • Drive Interface
    • M.2
  • Certifications
    • BSMI
    • CE
    • FCC
    • RCM
    • VCCI
  • Data Transfer Rate (Maximum)
    • Thunderbolt 3 : 40 Gb/s (or 5000 MB/s)
  • Plug and Play
    • Yes 
  • Reach Certification
    • Yes 
  • Mac OS Compatibility
    • macOS 10.13 High Sierra
    • macOS 10.14 Mojave
    • macOS 10.15 Catalina
  • PC OS Compatibility
    • Windows 10 64-bit Edition
    • Windows Server 2016
  • Other Requirements
    • macOS 10.13.4 or later required.
  • Host Port Requirements
    • Mac or PC with Thunderbolt 3 or later
  • Driver Required
    • No 
  • Power Supply
    • Bus-powered
  • External Power Adapter
    • No 
  • Power Requirements
    • None
  • Number of Bays
    • 1
  • Device Ports
    • (1) Thunderbolt 3 (USB-C) Port
  • Security Slot
    • No 
  • Power/Activity LED
    • Yes 
  • Housing Color
    • Black
  • Housing Material
    • Aluminum
  • Dimensions
    • Height: 1.6 cm (0.6 in)
    • Length: 11.4 cm (4.5 in)
    • Width: 7.0 cm (2.8 in)
  • Weight
    • 231.0 g (0.51 lbs)
  • Ambient Temperature
    • Operating: 41°F to 95°F (5°C to 35°C)
    • Non-Operating: -4°F to 140°F (-20°C to 60°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)
  • Humidity
    • Operating: 8% to 90% non-condensing
    • Non-Operating: 5% to 95% non-condensing
  • Noise
    • 0dB

Additional Information

Colour Black
Capacity 480GB / 500GB / 512GB
Number of Bays/Drives No
Type SSD (Faster)
Model Identifier No
Connection Thunderbolt 3 (40Gb/s), USB 4
Form Factor No
Manufacturer OWC
Manufacturer P/N OWCTB3ENVPSX.5
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Macfixit Australia is an Australian owned and operated business based in Melbourne, Victoria and we've been operating since 2005.

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Shipping cost is $9.90 (flat rate) for any size order. Express Options are available in cart/checkout. All in-stock orders are shipped the same day if received by 10.30 AM (Eastern Time Victoria). Orders received after 11:00 AM are shipped the following business day.

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