Lexar_128gbSD cards were introduced in the year 2000 with a maximum capacity of 64MB. Eleven years later, the cards have grown by a factor of 2,000 (in memory capacity, not physical size... ), with the Lexar PRO 128 GB SDXC Card now available. Yes, thats 128 GIGAbytes. The 133x card is Class 10 (maximum write speed of 20MB/sec) and retails for $250; now shipping from B&H.