ProGrade Digital released some additional information about their new CFexpress memory cards:
CFexpress 1.0 Cobalt and Gold both deliver:
ProGrade Digital memory cards are sold at B&H Photo and Amazon.
Sony also announced the development of new CFexpress memory cards.
Press release:
ProGrade Digital Announces Strategic Partner Sampling of CFexpress™ 1.0 Memory Cards with Read Speeds of 1,600MB/s and a CFexpress USB 3.1, Gen 2 Reader
CFexpress Cobalt Cards Provide Minimum Write Speeds of 1,300MB/s
SAN JOSE, Calif.–(BUSINESS WIRE)–ProGrade Digital, Inc., founded with a mission to provide the highest quality professional grade digital memory cards and workflow solutions, announces broader sampling of its CFexpress™ 1.0 Type B cards. First demonstrated by the company in April 2018 at the National Association of Broadcasters Show (NAB) Las Vegas, CFexpress 1.0 offers next generation memory card performance by leveraging PCIe, Gen 3 interconnect with NVMe host controller interface. ProGrade Digital CFexpress cards provide read speeds up-to 1,600MB/s, and burst write speeds up-to 1,400MB/s. Two performance levels are available: Cobalt label: delivers minimum sustained write speed of 1,300MB/s; Gold label: delivers minimum sustained write speeds of between 150MB/s and 400MB/s depending on card capacity.
Evaluation samples of ProGrade Digital CFexpress cards and readers are available to qualified partners by visiting https://progradedigital.com/prograde-digital-partner-sample-request/ and completing an evaluation form. Once qualified by the company, sample purchases can be made easily through the company’s ecommerce site. ProGrade Digital cards and readers will be available for purchase by the general public as soon as firmware for existing compatible cameras is updated or when new devices are introduced into the market.
“Having demonstrated the capabilities with CFexpress early last year, ProGrade Digital is pleased to invite development partners globally to evaluate this new card standard for use with their next generation products,” said Wes Brewer, founder and CEO of ProGrade Digital. “The CFexpress form factor provides extremely fast data read and write speeds with very low latency, which makes it ideal for imaging, as well as a range of industrial, computational and enterprise applications. Our new CFexpress high speed USB 3.1, Gen 2 reader, adds immediate access of high-speed data transfers from camera to any workstation utilizing commonly available USB ports. Through our new sampling program, plus our ongoing work with imaging industry leaders, ProGrade Digital continues to advance the market adoption of this important new standard for removable storage.”
The CFexpress form factor is forecasted to gain broad industry adoption starting in 2019 due to its backward compatibility with XQD, and its open industry standard support from major device manufacturers.
