Tag Archives: CFexpress type B

Lexar Professional Diamond CFExpress Card Review

Lexar has recently released their Professional Diamond Series CFExpress Type B Memory Card and they believe this card is the ‘worlds fastest’ CFExpress card to date. Specifications list speeds of 1900MB/s read, 1700MB/s write and 1600MB/s sustained write and, if these numbers pan out, this would be an industry leading storage device.  As much as we appreciate these numbers, we …

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Sabrent Rocket CFX CFExpress Type B Memory Card and Reader Review (512GB/1TB)

Without a doubt, the toughest lesson learned on release of the Canon EOS R5 Mirrorless camera was that of storage and this relatively new thing called sustained write performance.  Countless people purchased these cameras, along with first generation CFExpress Type B cards that had not been approved by Canon.  They quickly learned that features that should be available within their …

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Delkin Devices 64GB, 128GB ands 256GB Power and Prime CFexpress Type B Cards Reviewed – Great Sustained Speeds at Low Temps

If there is anything we have discovered with the release of the Canon EOS R5 camera in the past two months, its the need for fast CFexpress Type B cards at a low temperature.  Our first two reviews of CFexpress Type B looked at the Lexar Professional and SanDisk Extreme Pro CFexpressB cards, both of which are “Canon R5 approved”. …

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