
OWC Envoy Ultra
Rugged. Reliable. Revolutionary.
Built like a tank for go anywhere ruggedness. Bus-powered with a built-in cable for ultra convenience. Jaw-dropping mind-blowing revolutionary real-world speed over 6000MB/s1,2. Envoy Ultra gives you the best of everything in the palm of your hand with reliability you can count on from the proven global leader of Thunderbolt innovations.

The Best of Everything, in the Palm of Your Hand
Be Your Best with the Best


Certified Confidence
Like all OWC storage products, Envoy Ultra underwent rigorous development testing processes, including intensive mandatory Thunderbolt certification. This hyper-focused attention to detail helps ensure you’ll enjoy a guaranteed consistent experience using Envoy Ultra with a wide range of products and brands.
Then it was subjected to near sadistic environmental abuses to give it our legendary tank-like toughness that pros working in the field stake their reputation on. As a final reliability assurance, each Envoy Ultra goes through a multi-step performance verification prior to shipping.

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 2 Year OWC / Macfixit Australia Limited Warranty and award-winning customer support.
- Up to 6000MB/s sequential read/write (max) performance based on testing a 2.0TB OWC Aura Pro IV equipped Envoy Ultra connected to a Windows 11 PC equipped with an Intel Core i9-14900HX 2200 MHz 24 Core processor and 32GB 5600MHz RAM running AJA System Test (4K-Full resolution, 64GB file size, 16bit RGB codec, single file test). Performance will vary depending on drive and application used.
- Initial data rates of over 6000MB/s for continuous data write. Longer data write sessions will have sustained write speeds of 1350MB/s (2TB) and 1700MB/s (4TB). Read speeds consistently over 6000MB/s end to end.
- PCs, Chromebooks, and Surface devices require a Thunderbolt 4, Thunderbolt 5, or USB4 port to use Envoy Ultra.
- Envoy Ultra enclosure is IP66 rated. Connector/plug end of the built-in Thunderbolt cable is not waterproof and must be dry/clean before connecting Envoy Ultra to a machine or device.
- In the unlikely event the integrated cable must be replaced, it is a user serviceable item and will be available beginning 2025.

