256GB OWC Atlas Pro
only $134.99 $84.88 Limited supply! Only 15 available.

256GB OWC Atlas Pro

High-Performance CFexpress Type B Memory Card


Mfr P/N: CFXB2P00256 OWC SKU: OWCCFXB2P00256

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 1400MB/s write and 1700MB/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 6K12
  • Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras
  • Compliant: fully meets CFexpress 1.0 and 2.0 Type B specifications
  • Effective: 128GB and 256GB capacities for XQD format cameras that have been updated to support CFexpress
  • 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
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$134.99
$84.88
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Additional Options

CFexpress 2.0

256GB
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2TB
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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

OWC Atlas Pro CFexpress Card Lineup

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.

Compatibility You Can Count On

recommended
compatible
compatible, but not at highest resolution settings
2TB OWC Atlas Pro CFexpress Memory Card
560GB OWC Atlas Ultra CFexpress Memory Card
2.0TB OWC Atlas Ultra CFexpress Memory Card

Atlas Pro

Atlas Ultra

Atlas Ultra

Capacity

256GB - 512GB

325GB - 650GB

1.0TB - 2.0TB

Generation

CFexpress 4.0

CFexpress 2.0

CFexpress 4.0

Max sequential read

3650MB/s

1700MB/s

3650MB/s

Max sequential write

3000MB/s

1500MB/s

3000MB/s

Min sustained write

800MB/s

1300MB/s

1500MB/s

Blackmagic Pyxis 6K

Blackmagic Cinema 6K

Canon C300 Mark III

Canon C400

Canon C500 Mark II

Canon 1DX Mark III

Canon EOS R1

Canon EOS R3

Canon EOS R5 Mark II

Canon EOS R5

Canon EOS R5C

Fujifilm X-H2 / X-H2S

Fujifilm GFX100 II

Leica SL3

Nikon Z9

Nikon Z8

Nikon Z6 III

Nikon Z6 II / Z7 II

Nikon Z6 / Z7

Nikon D500

Nikon D850

Nikon D5

Nikon D6

Panasonic GH6

Panasonic GH7

Panasonic S1 / S1R

PhaseOne XF IQ4

PhaseOne XC IQ4

PhaseOne P5

RED KOMODO-X

1

RED V-RAPTOR / V-RAPTOR XL

1

RED V-RAPTOR [X] / V-RAPTOR XL [X]

1

Sony Burano

2

2

2

  1. Not compatible with highest video resolution settings in the camera
  2. 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 1700MB/s write and 1850MB/s read real-world speeds for the most advanced use cases including fast burst RAW image sequences and high bitrate video recording up to 6K

Compatible

Fully compatible with a wide variety of DSLR and mirrorless cameras

Compliant

Fully meets CFexpress Type B 1.0 and 2.0 specifications

Effective

128GB and 256GB capacities for XQD format cameras that have been updated to support CFexpress

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.

Videographer

Who is it for?

  • Intermediate action sports photographers
  • Intermediate outdoor/wildlife photographers
  • Individual pro photo / video creatives with advanced capabilities
  • Film production companies

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
OWC Atlas Pro CFexpress Card Lineup

Truth in Numbers

Up to 1700MB/s Write Speed
Up to 1850MB/s Read Speed
Up to 800MB/s Sustained Write Speed

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 1700MB/s write, 1850MB/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.

Get Maximum Performance from Your Atlas Pro CFexpress Cards

Details matter when it comes to obtaining the highest performance from your CFexpress card. Only use a high-quality CFexpress Type B memory card reader such as the OWC Atlas FXR that has been specifically designed and extensively test proven to deliver effective heat dissipation so your memory card will deliver maximum sustained throttle-free performance.

If you must use a camera or reader that doesn’t dissipate heat effectively, Atlas Pro CFexpress cards have built-in protection that automatically reduces speed to prevent heat damage while ensuring a safe to handle temperature.

OWC Atlas Ultra CFexpress Memory Card + OWC Atlas FXR Reader - HD Speed Test screenshot

After intensive stress tests with multiple full capacity cycles, the Atlas FXR reader still delivers consistent sustained 1400MB/s read and 1200MB/s write performance from a 650GB Atlas Ultra CFexpress card while maintaining a safe temperature.

OWC Innergize - Photographer on mountaintop

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

OWC Innergize - Health

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.

OWC Innergize - Sanitize

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.

OWC Innergize - Field Upgrade

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.

  1. Up to 1700MB/s write / up to 1850MB/s read peak performance was observed based on testing OWC Atlas Pro CFexpress cards in an Ableconn PEX-CF106 PCI Express 3.0 x4 Host 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 140MB/s for the 128GB card, up to 300MB/s for the 256GB card, up to 800MB/s for the 512GB card, and up to 400MB/s for the 1TB-2TB cards was observed. Performance will vary depending on host hardware, software, usage, and Atlas Pro CFexpress card storage capacity used.
  2. Atlas Pro CFexpress cards in 512GB and higher capacities are recommended for 6K video recording.

IncludesIncludes

Back to top
  • (1) OWC Atlas Pro CFexpress Type B Memory Card
  • (1) Jewel Case
  • 3 Year OWC Limited Warranty

    Memory Card Bus

    • PCIe 3.0 x2

    Memory Card Specification

    • CFexpress 2.0

    Memory Card Type

    • CFexpress Type B

    Total Capacity

    • 256GB

    Sequential Read (Max)

    • Up to 1700 MB/s

    Sequential Write (Max)

    • Up to 1400 MB/s

    Sustained Write

    • 300 MB/s

    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: 14°F to 158°F (-10°C to 70°C)
    • Non-Operating: -4°F to 185°F (-20°C to 85°C)
    5 out of 5

    5 out of 5 (100%) reviewers would recommend this product

    Write a Review
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    Great Card

    Bought this card for my Black Magic Cinema Camera 6K. Works great! Thanks OWC.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    halfmac, 
    Jul, 23 2024 
    • Reviewer:halfmac
    Response from OWC, Support

    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/


    Works seemlessly

    Physical fit was perfect, works great in camera and reader. Delivery was on time.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    OutstandingPanther-7733, 
    • Reviewer:OutstandingPanther-7733
    Response from OWC, Support

    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!


    Woks great in Nikon D850

    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
    Verified PurchaseVerified Purchase.
    SpotlessAnt-72876, 
    • Reviewer:SpotlessAnt-72876
    Response from OWC, Support

    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/


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