SanDisk SDSDUN-064G-FFP Ultra SDXC 64GB Class 10 UHS-I memory card up to 40MB / sec. Read [Amazon Frustration-Free Packaging] (optional)
The map has been doing for some time, their service in my DSLR. There so far without problems or interruptions, the write speed fits with continuous shooting, so technically no complaints. What annoyed me a little is that SanDisk is now probably also