What SD and CF Cards work for 4K recording on 5D Mark IV? This test surprised me!!!

In this video, I test several SD Cards and CFast cards to see what cards work with 4K footage recording on 5D Mark IV. I test the following cards:

LX Series 128GB SDXC U1 Class 10 Card
PNY Elite Performance 64GB 95MB/s SDXC Class 10 U3
Samsung Evo 64GB Class 10 U1
Lexar Professional 512GB SDXC U1 Class 10 95MB/S 633X
Sandisk Extreme 16GB UDMA 60MB/s 20-Movie rating CF Card
128GB UDMA7 Lexar Professional 160MB/s 1066X 60 Move rating CF Card

I also test the 128GB Card for larger file sizes if I keep the card formatted in ex-fat, to make sure it records only 1 file per movie.

You can purchase 5D Mark IV through Amazon here:
http://amzn.to/2l982pt

You can purchase the SD memory card that worked best for 4K recording through amazon here:
http://amzn.to/2l4ICxf

Видео What SD and CF Cards work for 4K recording on 5D Mark IV? This test surprised me!!! канала Magnus Video Productions