I am satisfied with this memory card.

Huge capacity, huge performance, huge stability, huge 10-year warranty. You do have to pay premium for this luxury, though SanDisk Extreme PRO Review – When an SSD manufacturer decides to offer a 10-year warranty on their SSD, you know how wonderful this drive is going to be.

high quality card that is being used in a Nikon DSLR, that takes 4K video. So speed and reliabilty are very important. SanDisk Cards are known for being top class devices.