FreeTail Evoke 256GB 800x CompactFlash Card – (Up to 160MB/s Read, Up to 85 MB/s Write) - VPG-20 UDMA 7 CF Card – FTCF256A08 – Ideal for Professional Photographers & DSLRs

I bought 2 of these to use in my 7D. The camera formatted both without any issues. I tested the continuous shooting at 8fps. I held the shutter button down and let it take over 400 pictures at 1/8000" and it never slowed down to buffer. These work much better than using a SD card adapter with a class 10 card. We'll just have to see how long they last.

Great storage at a great price. I use this in my Canon 7d Mark ii. Shoot at full speed 10fps jpeg all the time at soccer games and haven't had any buffer issues.

This compact flash card works fantastic, I ordered a second one, I always make sure I have extra storage media for my cameras

New Camera have not yet had a chance to use the Tail Evoke 64GB 800x CompactFlash Card in a meaningful way

Great CF Cards. Fast and secure for my photos.

Would not format to my Canon 40D. I'm a thinkin' that the low price equals crap!

Never had any issues with raw pictures until now.

works for 2 months and them crashes