OWC 32GB (2 x 16GB) PC21300 DDR4 2666MHz SO-DIMMs Memory, Compatible with Mac Mini 2018, iMac 2019 and up, and Compatible PCs, (OWC2666DDR4S32P) at Amazon.com
8GB (2X4GB) ddr3 1333mhz pc3-10600 sodimm ram 2Rx8 pc3 10600s 204pin Memoria per Apple MAC Portatile Laptop Notebook Dual Rank Rasalas kit : Amazon.it: Informatica