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Home/All Brands/OWC/OWC 128GB Atlas Pro CFexpress Type B Memory Card - Discontinued
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OWC 128GB Atlas Pro CFexpress Type B Memory Card - Discontinued

OWC 128GB Atlas Pro CFexpress Type B Memory Card - Discontinued

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Product Information


OWC Atlas Pro Memory Card

Cost-effective, highest quality memory card for the most demanding needs of professional photographers and the most common uses cases of professional filmmakers.

Awesome Professional Performance Made Affordable

When you want a CFexpress Type B memory card that checks all the boxes for all the most common professional workflow needs, Atlas Pro CFexpress is your cost-effective choice. You’ll enjoy awesome performance for the most demanding photo projects including intermediate action sports and wildlife photos. Capture up to 6K high bitrate video. Whether you’re a photographer using a firmware updated XQD camera and only need modest storage or are a filmmaker using the latest camera, there’s an Atlas Pro CFexpress card in the optimal capacity for your specific need.

Quality In = Quality Output

Thanks to an extremely thorough quality control process, you can work fearlessly knowing that your Atlas Pro CFexpress card will flawlessly deliver the speed and data integrity you need when you only have one chance to capture the moment. Quality in, quality output. The Atlas Pro CFexpress is the difference-maker for your high-end workflows and maximum camera setting uses.

Shoot, Store, and Swap… Anywhere

Atlas Pro CFexpress cards can shrug off the toughest environmental challenges, including x-rays, UV rays, shocks, drops, and extreme temperatures. Go ahead…shoot, store, and swap with total peace of mind. Atlas Pro CFexpress cards have your work – and your back – well protected.

Truth in Numbers

Big theoretical performance numbers are certainly eye-catchers, but they rarely reflect real-world performance. That’s why OWC take the extra time to run their flash storage solutions through intensive performance testing. Truthfully listing Atlas Pro series cards over 1500MB/s write and over 1700MB/s read speeds defines their commitment to the “OWC Difference” which ensures you’ll be completely satisfied these CFX cards will handle your most demanding needs.

  • Pro speed: up to 1500MB/s write and 1700MB/s read real-world speeds for the most advanced uses cases of professional content creators including fast burst RAW image sequences and high bitrate video recording up to 6K12
  • Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras
  • Compliant: fully meets CFexpress Type B 1.0 and 2.0 specifications
  • Tough: impact, bend, shock, ESD, UV ray, and x-ray resistant


OWC Atlas Pro CFexpress

Cost-effective, highest quality memory card for the most demanding needs of professional photographers and the most common use cases of professional filmmakers.


Total Capacity
  • 256GB
Memory Card Bus
  • PCIe 3.0 x2
Memory Card Type
  • CFexpress Type B (CFX)
Sequential Read (Max)
  • Up to 1700 MB/s
Sequential Write (Max)
  • Up to 1500 MB/s
  • H: 4 x L: 39 x W: 30 mm

What's in the box

  • 1 x OWC Atlas Pro Memory Card
  • 1 x Jewel Case

Manufacturer Information

Part Number



  • 3 Year Limited Warranty

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