Amazon is selling the Samsung 64GB microSD card for $22.99. This is a good deal considering the blazing fast 100 MB/s read speeds this card is capable of. I don’t know if the improved speeds that this UHS 3 rated card is capable of would make a difference on the Fire TV 2, compared to an average microSD card, but if you’re storing apps on external storage, it’s always best to use as fast of a card as you can to reduce load times and improve app responsiveness. That’s why Amazon recommends USB 3.0 drives for the Fire TV, even though it only has a USB 2.0 port. This microSD card also comes in a 128GB version for $44.99, but those are in very high demand so are backordered for 1 to 2 months. If you’re interested in the 64GB version, get your order in quick before they too get backordered.