OWC Atlas S Pro

Professional-grade performance + premium reliability for photographers + videographers

OWC Atlas S Pro SD Card

Up To


Higher Endurance

Up To


Write Speeds1



Read Speeds1



OWC Limited Warranty


OWC Atlas S Pro

Only $39.00


OWC Atlas S Pro

Only $69.00


OWC Atlas S Pro

Only $119.00


OWC Atlas S Pro

Only $249.00


OWC Atlas S Pro

Only $579.95

OWC Atlas S Pro SD Card with Camera

Experience You Can Depend On

As best-in-class flash storage solution engineers since 2010, our mission for Atlas S Pro was clear. We needed to empower users from "Capture to Completion™" to be unconstrained by the limits of technology to reach their full potential in even the most demanding of environments. These UHS-II V90 SD media cards are OWC Beyond Fast™ and highly reliable. Unlock a new world of stunning high-bitrate video up to 8K, incredibly detailed high-resolution photos, and awe-inspiring burst image sequences. Whether you’re an aspiring social media influencer, visual arts hobbyist, drone pilot, or accomplished creative professional, Atlas S Pro will supercharge your SD media card-based projects.


Utilizes pSLC technology to provide consistent leading-edge performance, endurance, and reliability


Fully compatible with wide variety of DSLR, mirrorless, 360-degree, VR, and cinema cameras


Fast read speeds let you offload data to computer for immediate file access and quicker post-production


Backwards compatible with UHS-I SD devices and readers2


Impact, bend, shock, ESD, UV ray, and x-ray resistant


Up to 5 Year OWC Limited Warranty

Highest Endurance with Consistently Fast Performance

To transition from capture to ingest with maximum efficiency, you need renowned OWC advanced storage technology. At the heart of each OWC Atlas S Pro card lies advanced pseudo Single-Level Cell (pSLC) flash memory. This near enterprise-grade feature offers up to 10X higher memory endurance than common SD cards to protect your irreplaceable shots and footage. You’ll also enjoy up to 277MB/s write and up to 290MB/s read consistent performance over the card’s entire capacity. Start fast. Finish fast. No worries. That’s the Atlas S Pro difference.

OWC Atlas S Pro SD Card provides up to 10x higher endurance than standard SD cards

Engineered with advanced pSLC technology, Atlas S Pro cards deliver up to 10X higher endurance than common TLC-based SD cards of the same capacity. This means you can completely fill your Atlas S Pro reliably over 29,000 times.

OWC Atlas S Pro SD Card provides real world write speeds up to 277MB/s

Atlas S Pro delivers consistently smooth performance for up to 8K video capture and burst photo modes, so you’ll never have to worry about dropped frames, missing a crucial shot, or your camera freezing up.

Shoot, Store, and Swap without limitations

OWC Atlas S Pro cards shrug off the toughest environmental challenges including x-rays, UV rays, shocks, drops, and extreme temperatures. Go ahead…shoot, store, and swap. With Atlas S Pro, your work—and your reputation—will be well protected.

OWC Atlas S Pro SD Cards with OWC Thunderbolt Dock
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Truth in Numbers

Big theoretical performance numbers are certainly eye-catchers, but they are misleading when your workflow requires real-world speed. That’s why we take the extra time to run OWC flash storage solutions through intensive performance testing, and we share our test setup and parameters. Truthfully listing Atlas S Pro cards for reliable performance up to 277MB/s write and 290MB/s read speeds defines our commitment to the “OWC Difference,” which ensures these SD UHS-II cards will deliver the performance you are counting on.

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 5 Year OWC Limited Warranty and award-winning customer support.

Learn More
  1. Up to up to 277MB/s write and up to 290MB/s read performance was observed based on testing OWC Atlas S Pro cards in a OWC 14 Port Thunderbolt 3 Dock connected to a MacBook Pro 16,1 with macOS 10.16, 2.4GHz Core i9 processor, and 32GB RAM running AJA 16.0.1 System Test (4K-Full resolution, 64GB file size, 16bit RGBA codec, single file test). Performance will vary depending on host hardware, software, usage, and Atlas S Pro card storage capacity used.
  2. Card performance limited to what the UHS-I device or reader supports.