Amazing transfer speeds
Transcend's CFexpress 820 Type B cards are backward-compatible with particular select XQD cameras and camcorders that feature firmware enabling CFexpress. With read/write speeds of up to 1,700MB/s and 1,300MB/s respectively, you can enjoy smooth 4K video capture.
Note: CFexpress Type B card is backwards compatible with specific XQD® cameras and camcorders. Compatibility varies due to camera and camcorders firmware.