Silicon Power Hynix IC Compatible for Apple DDR3 DDR3L 16GB (2 x 8GB) RAM 1600MHz (PC3 12800) 204 pin CL11 1.35V Non ECC Unbuffered SODIMM Laptop Notebook Memory RAM Module Upgrade at Amazon.com
16GB (1x16GB) DDR4-2666MHz PC4-21300 Non-ECC UDIMM 2Rx8 1.2V Unbuffered Memory for Desktop PC by NEMIX RAM at Amazon.com