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.

When we took at look at SanDisk's Extreme II series of solid state drives in June of last year, we began our article by noting, "odds are, if you've bought anything that uses flash memory in the last 20 years or so, you already own a small piece of SanDisk technology.

Strong Performance; Excellent Warranty

Somewhat Pricier Than Some Competing Drives

SanDisk's Extreme PRO is a great choice for the gamer, enthusiast or media professional looking for an SSD that delivers consistent, pro-level performance and long term endurance.

Available in 240GB; 480GB and 960GB capacities; Marvell 88SS9187 controller; nCache Pro Technology; Excellent sequential read and write speeds; Good random read and write performance; Performs equally well with compressible and incompressible data; Consistent performance; even after intensive usage,...

Does not support hardware based encryption; Pricey

High quality, great price and great service from Cameras direct as usual.