Very simple return the RAM and get it replaced with the correct RAM from Crucial. If you are in North America you can also order from OWC at http://www.macsales.com. The correct specifications are:
4 x 8.0GB 1600MHz DDR3L SO-DIMM PC12800 204 Pin
The specs are the same rkaufmann87!
I'm from Portugal I can't get OWC memories, I'd love too, but duty tax here is ridiculous.
Yes I will return it and ask for the replacement. But i don't think it's all the memory stick that are broken, I think is just one. But I still didn't manage to figure out.