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ProGrade Digital CFexpress 4.0 Type B Card Iridium Series 400 GB £157.99 (Was £184.99)
Amazon UK have big savings on ProGrade Digital CFexpress 4.0 Type B Card Iridium Series cards currently. The Iridium series is the highest performing CFexpress 4.0 Type B card in the maker’s range. CFexpress 4.0 Type B Iridium Delivers: Fully compliant with CompactFlash™ Association 4.0 specification and backwards compatible with 2.0 specification NVMe host interface with PCIe Gen4 X2 interconnect Low standby power through NVMe PS0 – PS4 support, enabling extended battery life Metal enclosure for improved durability and heat dissipation Thermal throttling protects the card from overheating Laser etched unique serial numbering for the tracking of key components and manufacturing data for the highest quality control Temperature ranges: operating…
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Nikon Z9 price drop plus free 660GB CFe card in anticipation of the Canon EOS R1 announcement of next week
With the announcement next week of what’s expected to be the new Canon EOS R1, rival Nikon has dropped the price of its flagship Nikon Z9 to £4,999 (from £5,299) plus they’re offering a free Nikon branded 660GB CFexpress card usually priced at £619. All prices include VAT. The Canon EOS R1 is expected to be announced on 17 July, 2024. It’s also believed the Canon EOS R5 Mark II will also be announced on the same day. I don’t want to speculate on the features of the Canon EOS R1 but I expect the camera to be aimed at photojournalists, rather than a camera with ‘all-round’ professional appeal, like…
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High-speed V90 SDXC card prices continue to fluctuate
Prices continue to fluctuate for the vaunted V90 speed SDXC cards, which are highly prized for continuous shooting with stills and high-bit 4K video. While high-speed CFexpress cards will continue to take over from SDXC cards the V90 spec, which boasts the fastest read and write speeds, is still recommended for the Leica M11, Q2/Q3, Fujifilm GFX 100 II/100s/50s and many other new camera models with an SD slot or use SD as a back-up. Little-known brand Nextorage which was recently formed by ex-Sony staff currently has a sale on Amazon for SDXC V90 cards and their super-fast B1 Pro CF-expresss Type B cards. For, example the Nextorage 128GB V90…
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OWC add faster Gen 4 spec to certain Atlas CFexpress Type B cards
Further to the report a couple of weeks ago about ProGrade Digital’s introduction of a new 1.3TB CFexpress Gen 4 spec Type B memory card, US-maker OWC announced late last week that they’ve added the same CFA 4.0 (Gen 4) spec to a range of their Atlas Pro and Atlas Ultra cards. The new Atlas Pro 256GB, Atlas Pro 512GB, Atlas Ultra 1TB, and Atlas Ultra 2TB cards now feature PCIe Gen 4 technology to enable (maximum) 3650MB/s read and 3000MB/s write speeds, a claimed 97% increase from the previous generation cards. With the new Gen 4 Atlas Pro 256GB selling at $169.99 and Atlas Pro 512GB at $199.99 they’re…
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CFexpress Type B cards: Which to choose for the Canon EOS R5 and Nikon Z8?
Update August 2025: Since this post was published, most brands now offer CFexpress gen 4.0 cards, replacing many of those listed below in performance terms. Minimum sustained write speeds have improved greatly, making many more lower-priced cards suitable for high-grade 4/8K in-camera capture. Nevertheless, due diligence is still required with these cards. That said, one further benefit of the new type 4.0 standard is a sizeable reduction in the price of the high-end high-speed gen 2.0/3.0 cards listed below. CFexpress (Type B) cards are expensive, so choosing the right type is an important decision. As both the Canon EOS R5 and Nikon Z8 have a second SDXC UHS-I/II compatible card…
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ProGrade Digital announce new CFexpress 4.0 card with 2,800MB/s sustained write speed
Started by former SanDisk and Lexar executives, ProGrade Digital is a relatively new and promising company, so halo products like this are interesting on several levels (and not just from a marketing perspective). The key takeaway here is the extremely high sustained write speed of 2,800MB/s, which is crucial to know when looking to buy for 8/4K and high-frame-rate (slow-mo) video. However, that all-important key message has been fudged by saying “up to 2800MB/s.” Surely a sustained write speed is a minimum, not a maximum implied by the “up to.” Makes no sense from a marketing perspective. A high sustained write speed is not really important for stills photography, even…
