Lexar

I do not really have one go-to brand for storage. I usually stick with the top names, like Lexar, ProGrade, and SanDisk, then buy depending on which one is on sale.

The main thing I look for is the real read and write speed. For my Canon R5C, I need at least 1700 MB/s to shoot 4K 120p reliably. I can also shoot 8K RAW with these cards. They are not the fastest CFexpress cards available, but they are fast enough for my Canon R5C and R6 Mark III in all the recording modes I actually use.

Curiously, this Lexar card has similar advertised speed to a ProGrade Gold card I own, but the ProGrade will not let me record 4K 120p on the R5C, while the Lexar does. So specs matter, but real-world compatibility matters even more.

The Good:

• Decently fast CFexpress Type B performance.

• 512GB capacity is useful for video work and burst shooting.

• Lexar is a well-known storage brand.

• Good fit for modern mirrorless and cinema-style cameras.

• Works for my Canon R5C and R6 Mark III recording modes.

• Helps reduce card swaps during a shoot.

The Bad:

• 512GB can still disappear quickly with 8K or RAW video.

• Around 1700 MB/s read/write speed may not be enough for every flavour of 8K or RAW recording on every camera.

• Not the fastest CFexpress Type B card available.

• Real-world camera compatibility can matter more than the advertised speed.

• Get it if you need a reliable CFexpress Type B card for Canon R5C, R6 Mark III, or similar cameras.

• Get it if you shoot 4K 120p, high-bitrate video, or fast photo bursts.

• Get it if the price is good compared with other trusted brands.

• Pass if you need the absolute fastest card for the most demanding 8K RAW workflows.

• Pass if 512GB is not enough for the way you shoot.