Work up to 2x Faster

OWC Atlas Pro CFexpress 4.0 Type A memory cards utilize the latest in flash memory technology to double the speeds of CFexpress 2.0 cards while remaining backward compatible with existing devices. With 1850MB/s read and 1700MB/s write speeds and VPG200 certified to work with all Sony camera modes, these Atlas Pro CFexpress cards are perfect for the professional filmmaker or extreme action photographer that wants to dramatically speed up their offloads.

Pro-Speed
Up to 1700MB/s write and 1850MB/s read speeds for the most advanced use cases of professional content creators including fast burst RAW image sequences and high bitrate video recording up to 8K¹

Compliant
Fully compliant with CFexpress Type A 4.0 specification and meets Type A 2.0 specifications

Dependable
Delivers 400MB/s minimum sustained write speed

Compatible
Designed for use in Sony Alpha and FX cameras including a9 III, a1, a7SIII, a7IV, a7rV, FX3, FX6, FR7, and FX30; as well as CFexpress Type A memory card readers and reader slot equipped devices

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

Supportive
VPG200 certified to work with all Sony camera modes and enable the highest allowable settings in Sony Alpha, FX, and FR7 cameras

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.

Who is it for?

• Action sport and wildlife photographers using Sony cameras that want the fastest offload times.
• Professional filmmakers using Sony cameras looking for a faster workflow when backing up media cards.
• High end photo and video Sony cameras up to 8K resolution.
• Professional content creators/Production companies looking to speed up their workflow.

What is it for?

• Recording a multicam interview using several Sony a7IV cameras.Capturing a loon landing on a lake
• Filming a documentary using Sony FX30, FX3 and FX6 cameras and wanting to capture stunning B-roll and slow-motion video.
• Recording Pro-slow motion using a Sony a7sIII or 8K video with a Sony a1.
• Creating a freeze-frame sequence of a pole vaulter or a bird in flight with Pro-fast burst mode on the Sony a9III.
• Capturing Pro hi resolution landscape pictures in RAW using a Sony a7RV.
• Reducing ingestion times in half when offloading these memory cards with an OWC Atlas USB4 CFexpress 4.0 Card Reader

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 Pro CFexpress 4.0 Type A cards for reliable peak performance up to 1700MB/s write, 1850MB/s read, and 400MB/s sustained write speed defines our commitment to the “OWC Difference,” which ensures these CFexpress Type A cards will deliver the performance you are counting on.

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. An Atlas Pro CFexpress card is the difference-maker your high-end workflows and maximum camera setting uses deserve.

Invest Confidently

Details matter when considering which memory card you should purchase. Atlas Pro CFexpress 4.0 Type A cards leverage the CFA 4.0 (PCIe Gen4) specification which ensures you can use them with the latest cameras and readers while remaining fully compatible your existing investment in CFA 2.0 (PCIe Gen3) spec rated gear.

A Perfect Pairing for Performance

Because we too are content creators, we understand having confidence in gear performance and reliability is a must. That’s why we’ve spent years designing a complete (and only one of its kind!) ecosystem of solutions to give you peace of mind in your workflow. From memory cards to custom software apps to card readers, the Atlas ecosystem delivers something greater than the sum of its parts.

By pairing your Atlas Pro CFexpress 4.0 Type A card with an OWC Atlas USB4 CFexpress 4.0 Card Reader, you can experience up to over 2x faster offloads:

Innergize Your Workflow with Highest Performance and Reliability

OWC Innergize™ is the first stage of the Capture to Completion™ ecosystem of OWC products designed to seamlessly propel professional photographers, videographers, and content creators to the highest level of workflow performance and reliability. This OWC custom-designed app is a complete health, performance, and field upgrade management tool when using OWC Atlas memory cards with OWC Atlas readers and reader equipped products.

Work with Maximum Confidence and Reliability

Health
Over time and use cycles, flash memory does wear out. Innergize verifies and reports the percentage of use life remaining. Now you can work with full confidence your OWC flash memory product will deliver the reliability you can trust.

Sanitize
Writes, deletes, and formatting all take their toll on memory cards. Innergize cleans and restores the flash memory performance of OWC memory cards so you can get the best results on every use.

Field Upgrade

When new cameras or firmware updates to existing cameras are introduced, they may not work properly with flash memory cards and drives. Innergize gives OWC memory card users the ability to quickly upgrade their firmware in the field for full compatibility, additional performance enhancements, and bug fixes for optimal reliability.

Discover the OWC Difference

Since 1988, our mission has focused on maximizing the usefulness and longevity of your technology investment. Our business operations share that same sustainability commitment. As the first 100% on-site wind powered technology manufacturer/distributor in the U.S., we now generate excess power. 97% of solid waste is recycled. These and other actions have resulted in our headquarters being Energy Star® and LEED® Platinum certified.

1. Over 1700MB/s write / over 1850MB/s read peak performance and 400MB/s minimum sustained write performance was observed based on testing OWC Atlas Pro CFexpress 4.0 Type A cards on a Windows 11 computer with AMD Ryzen 9 processor mounted on a Gigabyte Technology x570 Aorus Master motherboard with 32GB of RAM. Performance will vary depending on host hardware, software, usage, and Atlas Pro CFexpress 4.0 Type A card storage capacity used.