These are not Compact Flash cards! If your camera needs Compact flash cards, look here. This card requires a CFast 2.0 reader to interface with your computer. If you do not have a reader, you will not be able to transfer off your footage.
The Lexar 128GB Professional 3400X 510MB/s CFast 2.0 is an ultra-fast memory card designed for 4K video cameras that use the CFast 2.0 format. Key features include:
- CFast Format. This memory card format is a pinless design that offers extremely fast read / write speeds. Seeing as it’s an entirely different format, this card is only compatible with CFast-capable camcorders.
- 510 MB/s Read / 450 MB/s Write. The ultra-fast speed supports burst shooting and 4K Raw capture.