Wise explains the new CFexpress 4.0 Standard

CFexpress 4.0 delivers double the theoretical throughput of CFexpress 2.0
while maintaining the same form factors. The CompactFlash Association (CFA), the organization responsible for professional removable media specifications recently announced CFexpress 4.0 and I caught up with Wise to find out more about it.

CFexpress 4.0 doubles the performance of the existing CFexpress 2.0 specifications while maintaining backward compatibility. CFexpress 4.0 utilizes industry-standard PCI Express (PCIe) Gen4 bus and NVM Express (NVMe) 1.4c logical interface for even higher performance and efficient NAND Flash access.

CFexpress was developed way back in 2016, and since then, the standard has been widely adopted by the imaging and industrial market segments.

CFexpress 4.0 will be available in three card types, Type A, Type B, and Type C.

By Matthew Allard ACS

Matthew Allard is a multi-award-winning, ACS accredited freelance Director of Photography with over 30 years' of experience working in more than 50 countries around the world.

He is the Editor of Newsshooter.com and has been writing on the site since 2010.

Matthew has won 51 ACS Awards, including six prestigious Golden Tripods. In 2016 he won the Award for Best Cinematography at the 21st Asian Television Awards.

Matthew is available to hire as a DP in Japan or for work anywhere else in the world.