Sandisk Extreme 64gb Microsdxc Uhs I Card PLUS MicroSDXC 64GB, Class 10, U3
4.8 out of 5 stars 2,160 ratings | 95 answered questions. 1tb, 512gb, 400gb, 256gb,128gb, 64gb, 32gb. The latest driver for mac os x 10.4+ as of august 2011 is version 1.5.0.