Shulou(Shulou.com)11/24 Report--

CTOnews.com September 30 news, the manufacturer ProGrade recently launched the world's first CFexpress 4.0 CFE-B memory card on October 1 at 0: 00, the speed can reach 3400 MB/s,1300GB capacity price 18999 yuan.

As previously reported by IT House, the CFexpress 4.0 specification was released at the end of August this year. Compared with the current specification, the new version doubles the theoretical transmission speed of the CFE-B memory card to 4 GB/s.

The new ProGrade CFE-B Cobalt card has a read speed of 3400 MB/s, a write speed of 3000 MB/s, a continuous write speed of 2800 MB/s, a PCIe 4.0Co2 interface and a metal housing. This series of memory cards offer a compatible CFexpress 4.0standard card reader kit with a 1300GB price of 19599 yuan.

JD.com ProGrade Platinum Grey Gobalt CFexpress TypeB Card 3400MB / S 4.0 Gobalt Cobalt Card 1300GB single install 18999 yuan direct link

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