My class10 32GB SD card being a bit slow for my new D600, I ordered one that had the fastest THE air market. I test my cards, the integrated iMac SDCard reader to HDD (fast) to my computer, here are the results: - Ancient map ("LX series"): 10,5ko / s write / 16.2 kb / s read - New card ("Sony 94MBytes / s"): 10,5ko / s write / 17.0 kb / s read
So to 0,8ko / s difference in reading, I will ask Amazon to resume his equipment!