Samsung 16GB (2 x 8GB) 204-pin SODIMM, DDR3 PC3L-12800, 1600MHz ram Memory Module for laptops (M471B1G73EB0-YK0 x 2) at Amazon.com
Rasalas DDR3L 16GB Kit (2x8GB) PC3L-12800S DDR3L 1600MHz 8GB 2Rx8 PC3-12800 1.35V 204-Pin CL11 Non-ECC Unbuffered Laptop Memory Notebook RAM Module for Mac iMac pro Intel and AMD System at Amazon.com
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
HP 16GB DDR3 SDRAM Memory Module at Amazon.com
Vengeance Performance Memory Kit at Amazon.com
HP S1 RAM 16GB Kit (8GBx2) DDR4 2666MHz CL19 Laptop Memory - 8NN19AA#ABC at Amazon.com