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The Atlas Ultra 512GB SDXC UHS-II V90 Memory Card guarantees a minimum sustained write speed of 90MB/s, ensuring reliable capture of high-speed sequences and high-quality footage.
Yes, the Atlas Ultra 512GB SDXC UHS-II V90 Memory Card is fully compatible with a wide range of DSLR and mirrorless cameras. It is also backwards compatible with previous generation SD devices and readers.
The Atlas Ultra 512GB SDXC UHS-II V90 Memory Card is robustly built to withstand a variety of environmental challenges. It is resistant to bends, shocks, and x-rays, and is IP67 rated for dust and water resistance.
The Atlas Ultra 512GB SDXC UHS-II V90 Memory Card offers ultra-fast real-world speeds of up to 250MB/s write and 300MB/s read, ideal for high-burst sequence RAW photography and high-bitrate 4K and 6K video recording.
Each Atlas Ultra 512GB SDXC UHS-II V90 Memory Card undergoes a rigorous quality control process, ensuring the speed and data integrity you need when capturing once-in-a-lifetime moments.
Review Summary
2025-10-19T04:14:46
These cards are phenomenal. Super fast speeds mean no buffer and can use all video modes I need to on my r5 mark II. Will for sure be buying more as I retire old cards.
STEVEN M.
2024-08-25T13:52:54
Love these, fast and works grea paired with the OlWC reader and OWC software that can assist with the lifespan and fully formats the cards. Software isn't required to use the SD card, but it sure is useful.
CRISTIANO R.
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512GB
UHS-II
10
U3
SD card
Secure Digital eXtended Capacity (SDXC)
Max 300 MB/s
Max 250 MB/s
Operating: -13 Degree F to 185 Degree F (-25 Degree C to 85 Degree C)
Non-Operating: -40 Degree F to 185 Degree F (-40 Degree C to 85 Degree C)
0.1 x 1.3 x 0.9" (0.2 x 3.2 x 2.4cm)
810100981266

Super Fast Cards
By STEVEN M.
These cards are phenomenal. Super fast speeds mean no buffer and can use all video modes I need to on my r5 mark II. Will for sure be buying more as I retire old cards.
Fast and reliable media
By CRISTIANO R.
Love these, fast and works grea paired with the OlWC reader and OWC software that can assist with the lifespan and fully formats the cards. Software isn't required to use the SD card, but it sure is useful.
The OWC Atlas Ultra 512GB SDXC UHS-II V90 Memory Card is a high-performance storage solution designed for advanced photography and high-resolution video recording at maximum camera settings. This memory card is engineered to support professionals who push their skills and camera settings beyond the ordinary.
Whether you're capturing action-packed photos with rapid sequences or recording breathtaking 6K video footage, the Atlas Ultra SD V90 memory card ensures reliable performance. Its impressive 90MB/s minimum sustained write speed eliminates concerns about dropped frames or missing footage, enabling you to capture every moment in stunning detail.
The Atlas Ultra SD V90 memory card is built with an unwavering commitment to quality. Each card undergoes a rigorous quality control process, ensuring the speed and data integrity you need when capturing once-in-a-lifetime moments. With the Atlas Ultra SD V90, you can trust that the quality of your input will be reflected in your output.
This memory card offers ultra-fast real-world speeds of up to 250MB/s write and 300MB/s read, making it ideal for high-burst sequence RAW photography and high-bitrate 4K and 6K video recording. It's fully compatible with a wide range of DSLR and mirrorless cameras and is backward compatible with previous generations of SD devices and readers.
The Atlas Ultra SD V90 memory card is not just high-performing but also robust and dependable. It's resistant to bends, shocks, and x-rays, and it's IP67 rated for dust and water resistance. Whether you're shooting in a dusty desert or a humid rainforest, this memory card can withstand the toughest environmental challenges.
In addition to its impressive performance and durability, the Atlas Ultra SD V90 memory card offers reliable peak performance with up to 250MB/s write, 300MB/s read, and 90MB/s minimum sustained write speed. These aren't just theoretical numbers; they're the result of intensive performance testing, reflecting our commitment to the "OWC Difference." Trust the Atlas Ultra 512GB SDXC UHS-II V90 Memory Card to deliver the performance you need when it matters most.