Lexar 512GB Professional Silver SE CFexpress Type B Memory Card, for Photographers, Videographers, Up to 1700/1250 MB/s, 8K Video (LCXEXSE512G-RNENU)

While I can't comment about reliability yet since I only recently purchased this(as if this review) I'm quite happy with the price in Amazon and I've been using Lexar products for years now. Worth considering.

Card is working fine so far

Great product for people needing ti record RAW video or photography.

Too expensive and too hot! But, since Delkin Devices Power g4 (new ones) are the same, it is what it is... Just get the cheaper deal. I have both, and Lexar is better, flushes the buffer of Z8 faster, 2 seconds faster (12 vs 14 seconds 200 frames burst).

Fue buena compra, la agarre con descuento. El único pero que le pongo es que se calienta mucho cuando transfiero la información al disco duro. Y eso que compré el lector lexar original.

Good buy.Iam using this for my new 5D mark 4

Nice work 💯

I got this for my Cannon 5d mark iv. Even Sandisk pro 95mbps SD card was not supported for 4K on Cannon 5d m4. This Lexar CF card has a write speed of 120mbps and read speed of 160 Mbps. As it was less than 256gb the 4K files were separated into 4gb files. I then reformatted it using Lexar Card reader on my MacBook into ExFat. Now the entire 4K video is coming as a single large file. Was able to record for 29minites of 4K video with this 128gb CF card.

Very fast card and well worth the extra money. Ideal for video use and huge capacity even at 50MB per shot on a Canon 5DS.