Excerpt: I use one of these alongside a 64Gb version in my camera. These are very fast for taking RAW images, and transfer rates to my computer have been great. Their speed really makes the higher capacity worthwhile.
Pros: Large Capacity, Reliable Performance, Writes/Reads fast
Excerpt: I shot over 15 continuous burst shots at 1/200 or faster on this card on my Canon 5D Mk III and it was able to save each one, but with slight delay. I was expecting this card to be faster. Sandisk is a very reliable company.
Excerpt: It does seem somewhat faster than another SanDisk class 10 card that I have. Not sure if it's worth twice the price, but it's better not to think too much about that. I have confidence in the brand and that's what counts.
Excerpt: Bought it to use with a new Pentax K-3 because of its larger files and faster frame rate. It allows camera's buffer to clear more rapidly than a 32GB Extreme, but the best thing is the shorter transfer times in the USB-3 card reader. The only down side is that it is a bit pricey, given the speed and capacity. That said, I know it won't disappoint like a cheaper 64GB card that locked up my K-5.
Pros: Easy To Use, Reliable Performance, Writes/Reads fast