- Webcode: 462620 • Mfr: OWCCFXB4P00256
- FREE SHIPPING Available
Product Highlights
- 256 GB Storage Capacity
- Up to 3650 MB/s Max. Read Speed
- Up to 3000 MB/s Max. Write Speed
- CFexpress 4.0 Type B Memory Card
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OWC 256GB Atlas Pro CFexpress 4.0 Type B Memory Card
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Overview
Atlas Pro CFexpress 4.0 Type B Memory Card
Cost-effective, highest quality memory cards for the most demanding needs of professional photographers and the most common use cases of professional filmmakers.
The cost-effective choice for most professional workflows
- Pro-Speed: Up to 3000MB/s write and up to 3650MB/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, mirrorless, and cinema cameras
- Compliant: Fully compliant up to CFexpress Type B 4.0 specification and meets Type B 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
- Worry-free: 3 Year OWC Limited Warranty
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.
Quality In = Quality Output
Thanks to an extremely thorough quality control process, you can work fearlessly knowing that your Atlas Ultra 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 Ultra 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 6K.
Compatible
Fully compatible with a wide variety of DSLR, mirrorless, and cinema cameras
Compliant
Fully compliant up to CFexpress Type B 4.0 specification and meets Type B 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 Ultra 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 Ultra CFexpress cards have your work – and your back – well protected.
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’s Atlas Ultra 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 Ultra 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.
What's Included
OWC Atlas Pro CFexpress Type B 4.0 Memory CardJewel Case
Reviews
Product Specifications
Atlas Pro CFexpress 4.0 Type-B Memory Card |
|
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Memory Card Bus | PCIe 4.0 x2 |
Sequential Read (Max) | Up to 3650 MB/s |
Sequential Write (Max) | Up to 3000 MB/s |
Memory Card Specification | CFexpress 4.0 |
Memory Card Type | CFexpress Type B |
Sequential Write (Max.) | 1500 MB/s |
Total Capacity | 256 GB |
Dimensions | Height: 0.4 cm (0.1 in) Length: 3.9 cm (1.5 in) Width: 3.0 cm (1.2 in) |
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) |
Questions & Answers
OWC 256GB Atlas Pro CFexpress 4.0 Type B Memory Card
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