Contact Us

What memory cards have been verified for 4K shooting? (EOS-1D C)

Last Updated : 18-Dec-2012
Issue Number : 8201765600

Solution

Memory Cards verified for 4K shooting

Yes: Verified for use.
Note: Writing speed may become slow, or recording may stop abruptly.

Verified Memory Cards	Recording only	Can be used in combination with the features below when writing
Verified Memory Cards	Recording only	HDMI output	Remote Live View shooting with EOS Utility	HDMI output and Remote Live View shooting with EOS Utility
SanDisk Extreme Pro CompactFlash 100MB/s 128GB	Yes	Yes	Note	Note
Lexar Professional 1000x CompactFlash 128GB	Yes	Yes	Yes	Note
Lexar Professional 1000x CompactFlash 64GB	Yes	Yes	Yes	Note
Lexar Professional 1000x CompactFlash 32GB	Yes	Yes	Yes	Note
Lexar Professional 1000x CompactFlash 16GB	Yes	Note	Note	Note

*Based on Canon testing standards.

IMPORTANT

This information does not guarantee card recording operations when shooting in 4K. First, shoot a few test movies in the same conditions you plan to record in to make sure the card will write properly.
If the card`s writing speed appears to have slowed, low-level format it with a computer, and then initialize it with the camera. Be careful when low-level formatting cards, as all the data stored on the card will be erased.