1-800-275-4576
512GB OWC Atlas Pro
High-Performance CFexpress 4.0 Type B Memory Card
Mfr P/N: CFXB4P00512 OWC SKU: OWCCFXB4P00512
Mad March Savings - Save $30.00 on 512GB OWC Atlas Pro CFexpress 4.0 Type B Memory Card! (Limit 3)
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Cost-effective, highest quality memory card for the most demanding needs of professional photographers and the most common use cases of professional filmmakers
- Pro speed: up to 3000MB/s write and 3650MB/s read real-world speeds for the most advanced use cases of professional content creators including fast burst RAW image sequences and high bitrate video recording up to 6K1
- Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras
- Compliant: Fully compliant up to CFexpress 4.0 Type B specification and meets CFexpress 1.0 and 2.0 specifications
- Effective: with XQD format cameras that have been updated to support CFexpress Type B
- Tough: impact, bend, shock, ESD, UV ray, and x-ray resistant
- Complete: includes Innergize™ health, performance, and field upgrade management tool for OWC Atlas Memory Cards
- 3 Year OWC Limited Warranty
In Stock: Ships Same Day!
Overview
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
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 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.
Compatibility You Can Count On
recommended
compatible
compatible, but not at highest resolution settings
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Capacity |
256GB - 512GB |
325GB - 650GB |
1.0TB - 2.0TB |
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Generation |
CFexpress 4.0 |
CFexpress 2.0 |
CFexpress 4.0 |
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Max sequential read |
3650MB/s |
1700MB/s |
3650MB/s |
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Max sequential write |
3000MB/s |
1500MB/s |
3000MB/s |
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Min sustained write |
800MB/s |
1300MB/s |
1500MB/s |
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Blackmagic Pyxis 6K |
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Blackmagic Cinema 6K |
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Canon C300 Mark III |
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Canon C400 |
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Canon C500 Mark II |
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Canon 1DX Mark III |
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Canon EOS R1 |
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Canon EOS R3 |
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Canon EOS R5 Mark II |
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Canon EOS R5 |
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Canon EOS R5C |
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Fujifilm X-H2 / X-H2S |
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Fujifilm GFX100 II |
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Leica SL3 |
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Nikon Z9 |
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Nikon Z8 |
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Nikon Z6 III |
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Nikon Z6 II / Z7 II |
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Nikon Z6 / Z7 |
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Nikon D500 |
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Nikon D850 |
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Nikon D5 |
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Nikon D6 |
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Panasonic GH6 |
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Panasonic GH7 |
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Panasonic S1 / S1R |
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PhaseOne XF IQ4 |
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PhaseOne XC IQ4 |
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PhaseOne P5 |
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RED KOMODO-X |
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RED V-RAPTOR / V-RAPTOR XL |
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RED V-RAPTOR [X] / V-RAPTOR XL [X] |
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Sony Burano |
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- Not compatible with highest video resolution settings in the camera
- Card is fully compatible, but camera will report card as "unsupported media."
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.
Pro speed
Up to 3000MB/s write and up to 3650MB/s read real-world speeds for the most advanced uses cases including fast burst RAW image sequences and high bitrate video recording up to 6K1
Compatible
Fully compatible with a wide variety of DSLR and mirrorless cameras
Compliant
Fully compliant up to CFexpress 4.0 Type B specification and meets CFexpress 1.0 and 2.0 specifications
Effective
Use with XQD format cameras that have been updated to support CFexpress Type B
Tough
Impact, bend, shock, ESD, UV ray, and x-ray resistant
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
- Professional video cameras up to 6K resolution
- Individual content creators/small production companies
- Old Nikon DSLR based on XQD media cards that now support CFexpress cards
What is it for?
- Capturing the winning play of the game in clear detail
- Creating a freeze-frame sequence of a cheetah running down prey
- Branded, huge following influencers needing to create enhanced, professional-looking content for their channels
- Product photo shoots
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 cards for reliable peak performance up to 3000MB/s write, 3650MB/s read, and up to 800MB/s sustained write speed defines our commitment to the “OWC Difference,” which ensures these CFexpress Type B cards will deliver the performance you are counting on.
Maximum Sequential and Sustained Read/Write Performances Delivered by OWC Atlas Pro CFexpress 4.0 Cards
Details matter when it comes to making an investment into a memory card for your camera. That is why OWC Atlas Pro CFexpress 4.0 cards leverage the CFA 4.0 specification that is backward compatible with CFA 2.0 (i.e. PCIe Gen3) cameras and readers of today, and forward compatible with CFA 4.0 (i.e. PCIe Gen4) cameras and readers of the future delivering the highest performance that you deserve.
Over 3700MB/s and 3000MB/s sequential read and write and 3300MB/s and 800MB/s sustained read and write performance from a 256GB Atlas Pro CFexpress 4.0 card measured on a Windows 11 computer with AMD Ryzen 9 processor mounted on a Gigabyte Technology x570 Aorus Master motherboard with 32GB of RAM.
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.
- Up to 3000MB/s write / up to 3650MB/s read peak performance was observed based on testing OWC Atlas Pro CFexpress cards in an Ableconn PEX-CF106 Adapter Card in a Gigabyte Aorus Master X570 motherboard with an AMD Ryzen 9 5950X 4.9GHz CPU and 32GB RAM, in Windows 10 Pro using Crystal Disk Mark (1GB file size). Sustained write speeds up to 800MB/s were observed. Performance will vary depending on host hardware, software, usage, and Atlas Pro CFexpress card used.
Includes
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- (1) OWC Atlas Pro CFexpress 4.0 Type B Memory Card
- (1) Jewel Case
- 3 Year OWC Limited Warranty
Specs
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Memory Card Bus
- PCIe 4.0 x2
Memory Card Specification
- CFexpress 4.0
Memory Card Type
- CFexpress Type B
Total Capacity
- 512GB
Sequential Read (Max)
- Up to 3650 MB/s
Sequential Write (Max)
- Up to 3000 MB/s
Sustained Write
- 800 MB/s
Mac OS Compatibility
- OWC Innergize is currently supported on macOS version 12.x, macOS 13.7.2 and earlier, macOS 14.7.2 and earlier, and macOS 15.2.1 and earlier. We are aware of an issue in macOS 13.7.3, macOS 14.7.3, macOS 15.3.x, released 01/27/25 that makes OWC Innergize unable to be used with OWC Atlas USB4 and USB-C readers. The Thunderbolt interface equipped OWC Atlas FXR reader remains supported in macOS 15.3.x over USB. Apple has been informed of this issue and we are diligently pursuing a resolution.
Other Requirements
- Recommended for use with Canon C300 Mark III, Canon C500 Mark II, Canon 1DX Mark III, Canon EOS R3, Canon EOS R5, Canon EOS R5C, Nikon Z6 / Z7, Nikon Z6 II / Z7 II, Nikon D500, Nikon D850, Nikon D5, Nikon D6, Panasonic GH6, and Panasonic S1 / S1R.
- Also compatible with Nikon Z9, but does not support the highest camera resolution settings.
Dimensions
- Height: 0.4 cm (0.1 in)
- Length: 3.9 cm (1.5 in)
- Width: 3.0 cm (1.2 in)
Country of Origin
- Taiwan
TAA Compliance
- Yes
Ambient Temperature
- Operating: 10.4°F to 161.6°F (-12°C to 72°C)
- Non-Operating: -4°F to 185°F (-20°C to 85°C)
Compatibility & Installation Videos
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Products
Videos
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Customer Reviews
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Bought this card for my Black Magic Cinema Camera 6K. Works great! Thanks OWC.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:halfmac
We're thrilled to hear that the OWC card is working great with your Black Magic Cinema Camera 6K! Thank you for taking the time to share your positive feedback with us. We appreciate your support and hope you continue to enjoy your purchase. Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/
Physical fit was perfect, works great in camera and reader. Delivery was on time.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:OutstandingPanther-7733
Thank you so much for taking the time to leave this amazing review! We're thrilled to hear that our product seamlessly works and fits perfectly in your camera and reader. It's fantastic to know that the delivery was on time as well. We truly appreciate your support and trust in our brand. Looking forward to serving you again in the future!
I put it though its paces over a 3 day shoot at an Airshow. No issues at all taking 45mpix images even at 9 fps clearing frame buffer very quickly. I am very happy with the card’s performance.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:SpotlessAnt-72876
Thank you for the feedback on the OWC Atlas Pro CFexpress card. It is great that this SD card is working great for your shoot! Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/
