Designed for emerging mainstream imaging applications, the ProGrade Digital 960GB CFexpress 4.0 Type A Iridium Cardfrom ProGrade Digital 960GB CFexpress 4.0 Type A Iridium Cardprovides read speeds of up to 1800 MB/s, which helps to quickly offload content to your computer, and write speeds of up to 1700 MB/s. Additionally, the Iridium's features sustained write speeds of 1450 MB/s and, thanks to its VPG-200 certification, minimum write speeds that are guaranteed not to drop below 200 MB/s, which allows for the uninterrupted recording of a wide variety of codecs, including raw 4K video, 4K and 6K ProRes 4444, 4K, 6K, and 8K ProRes 422 HQ, and more. This card is resistant to harsh temperatures, shock, vibration, and X-rays and also takes advantage of an NVMe PCIe Gen4 x1 host controller interface. Also featured is Refresh Pro, allowing you to monitor your card's health, and sanitize your card to bring it back to factory fresh speeds. Refresh Pro software also enables a field firmware upgrade if needed to ensure optimum performance.

960GB Storage Capacity    NVMe PCIe 4.0 x1 Bus    Max Read Speed: 1800 MB/s    Max Write Speed: 1700 MB/s    Sustained Write Speed: 1450 MB/s    Min Write Speed: 200 MB/s    Records Raw 8K, 6K, and 4K Video    Resists Shock, Vibration, and X-Rays    Resistant to Harsh Temperatures    Refresh Pro for Health Monitoring

• Max Read Speed: 1800 MB/s
• Max Write Speed: 1700 MB/s
• Sustained Write Speed: 1450 MB/s
• Min Sustained Write Speed: 200 MB/s
• Records raw 8K, 6K, and 4K Video
• Refresh Pro ready

Related Questions and Answers

Q: 1. Is this card compatible with Nikon D850?

A: The ProGrade Digital 512GB CFexpress 4.0 Type B Gold Memory Card is compatible with the Nikon D850 as long as the firmware version of the camera is 1.20 or later.

Q: 2. There are conflicting current answers re sustained write speed supported by Z9. 2800? Less than card picture (2400)? Much less?

A: The Nikon Z9 does not support CFexpress 4.0. So, it will not use the full speed of the ProGrade Digital 512GB CFexpress 4.0 Type B Gold Memory Card.

Q: 3. Is the cfexpress 4.0 card compatible with the Sony a7iv?

A: Yes. The ProGrade Digital 960GB CFexpress 4.0 Type A Iridium Memory Card is compatible wiht the Sony A74 camera.

Q: 4. Will this allow to record 8K video with the R5 Mark II?

A: Yes, the ProGrade Digital 512GB CFexpress 4.0 Type B Gold Memory Card will allow 8K to be used on the Canon R5II.

Q: 5. What is the sustained write speed when using this card on a 3.0 bus camera?

A: At this time, no tests have been conducted using the ProGrade Digital 960GB CFexpress 4.0 Type A Iridium Memory Card with a camera that has a 3.0 bus.

Q: 6. What is better in terms of cooling? This or SanDisk PRO-CINEMA CFexpress Type B Memory Card? I’m planing to record internal raw videos on my Nikon Z8

A: The ProGrade Digital 1.6TB CFexpress 4.0 Type B Iridium Memory Card has a a metal construction, for cooling.

Q: 7. Will this card work for shooting videos on a Sony FX30?

A: No, the ProGrade Digital 512GB CFexpress 4.0 Type B Gold Memory Card will not work with the Sony FX30 camera. The Sony FX30 takes CFexpress Type A cards, not Type B.

Q: 8. Are these cards compatible for Sony FX3 and Fx6?

A: The ProGrade Digital 480GB CFexpress 4.0 Type A Iridium Memory Card (2-Pack) is compatible with the Sony FX3 and FX6 Full-Frame Cinema Cameras.

Q: 9. Is this card compatible with the Hasselblad X2D 100C?

A: Yes. The ProGrade Digital 1TB CFexpress 4.0 Type B Gold Memory Card is compatible with the Hasselblad X2D 100C camera.

Q: 10. Is this card compatible with the Sony a7s3?

A: Yes, the ProGrade Digital 960GB CFexpress 4.0 Type A Iridium Memory Card is compatible with the Sony a7S III Mirrorless Camera.