Crucial Ballistix Sport BLS2C8G3N169ES4CEU RAM SODIMM DDR3 1600MHz kit 16GB (8GB x 2) (Personal Computers)
I received 2x8 GO, it is SODIMM DDR3 1600MHz 16GB unlike multiple indications on the product page. Set in a Macbook Pro 15 "mid 2012 it is well recognized and I do not meet instability. Great rate, I have not found cheaper (97 euros per 26.02.2014).