Delkin's monster 2TB CFexpress card is bigger than your computer’s hard drive!

Delkin 2TB CFexpress card
(Image credit: Delkin Devices)

CFexpress is the up and coming new memory card format for high-end camera and video gear, boasting not just the high data transfer speeds demanded by professionals, but seriously impressive storage capacity too – but this is something else!

The CFexpress format is used by the Canon EOS-1D X Mark III and upcoming Canon EOS R5 model, by Nikon in the Nikon Z 6 and Z 7 and the new Nikon D6, and by Panasonic in its full frame mirrorless Lumix S1 and Lumix S1R models.

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Rod Lawton

Rod is an independent photography journalist and editor, and a long-standing Digital Camera World contributor, having previously worked as DCW's Group Reviews editor. Before that he has been technique editor on N-Photo, Head of Testing for the photography division and Camera Channel editor on TechRadar, as well as contributing to many other publications. He has been writing about photography technique, photo editing and digital cameras since they first appeared, and before that began his career writing about film photography. He has used and reviewed practically every interchangeable lens camera launched in the past 20 years, from entry-level DSLRs to medium format cameras, together with lenses, tripods, gimbals, light meters, camera bags and more. Rod has his own camera gear blog at but also writes about photo-editing applications and techniques at