OWC Envoy Pro SX

The Super-Fast, Xtremely Rugged Portable SSD

OWC Envoy Pro SX

Up To

2847MB/s

Speed1

Versatile

Mac & PC

Thunderbolt or USB4

Xtremely

Rugged

Portable SSD with a Small Footprint

Protected

3 Year

OWC Limited Warranty

240GB

OWC ENVOY PRO SX

$179.00

480GB

OWC ENVOY PRO SX

$229.00

1.0TB

OWC ENVOY PRO SX

$299.00

2.0TB

OWC ENVOY PRO SX

$479.00

OWC Envoy Pro SX with spilled coffee

One Powerful and Rugged Little Beast

The mild-mannered exterior of the Envoy Pro SX hides its true nature. It’s Super-fast. Super-versatile. Super-portable. And rugged enough to endure even the most perilous work and play settings. When put to the test, this little beast of an SSD handles data storage and backup challenges like a true superhero.

Lightning Fast

The Envoy Pro SX with TRIM support technology delivers Xtreme real-world speeds up to 2847MB/s

Super Versatile

Perfect for audio, video, photography, graphics, gaming, and general data storage/backup uses

Xtremely Portable

Bus-powered and smaller than most compact smartphones

Xtremely Rugged

Certified dustproof, drop-proof and waterproof2

Silently Cool

Fan-less, heat dissipating aluminum housing for distraction free operation

Secure

Compatible with macOS and Windows built-in encryption

Informative

LED for at a glance confirmation of power and activity status

Connected

Included Thunderbolt cable plugs into Thunderbolt and USB4 Macs and PCs

Worry-Free

3 Year OWC Limited Warranty

OWC Envoy Pro SX front
OWC Envoy Pro SX back
Two people at video workstation

Super Versatile

It’s versatile enough to be used as a bus-powered drive for daily storage and backup tasks, or to easily handle the speed demands of production-level audio, design, and photography workflows. And it serves up real-world performance speeds up to 2847MB/s1 with modern Thunderbolt and USB4 equipped Macs and PCs.

OWC Envoy Pro SX is crushproof, IP67 dustproof and waterproof, and travel sized

The Best Made Better

Built along the award-winning lineage of the Envoy Pro EX, this tiny but mighty 8oz portable drive is 1/3 smaller than the OWC Envoy Pro EX with Thunderbolt 3, and it features a removable Thunderbolt cable, and is test certified to handle the nastiest environments. From handling obstacles in the field to deadlines at home, the Envoy Pro SX lets you unleash your productivity power without needing a cape or mask.

OWC Envoy Pro SX on desktop

Saves the Day in Every Way

Whatever your data journey, the Envoy Pro SX is ready to deliver a crushing blow to time robbing work and play challenges in the blink-of-an eye. Use it for:

  • Photo, video, and document storage
  • Backups via Time Machine, File History or OWC Acronis True Image OEM
  • Secondary/portable OS boot drive
  • On-set project drive for editing dailies
  • Multi-angled camera editing
  • Exploring your photo’s potential in Affinity Photo and Adobe Photoshop
  • Utilizing large sample libraries within audio projects 
  • A portable Steam games library
OWC Envoy Pro SX with light on

Form Meets Function

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 and silent Envoy Pro SX stays reliably fast.

Encryption Compatible

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.

OWC Envoy Pro SX + Encryption
OWC Thunderbolt 3 Cable

OWC Thunderbolt 3 Cable Included

Includes a certified 0.7 meter OWC Thunderbolt 3 cable to plug into your Mac or PC, with other lengths from 1.0 to 2.0 meters (sold separately).

OWC, Trusted by Pros & Enthusiasts the World Over

OWC, Trusted by Pros & Enthusiasts the World Over

We build our hardware to the highest standards of reliability and performance. Because 100% reliability is always the goal, we rigorously quality test and back our hardware with a 3 Year OWC Limited Warranty and award-winning customer support.

Learn More
  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.