Crucial 16GB (2 x 8GB) DDR3L 1600 (PC3L 12800) Desktop Memory Model CT2K102464BD160B Desktop Memory - Newegg.com
Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3L 1600MHz for Mac Book Pro(Early/Late 2011,Mid 2012), iMac(Mid 2011,Late 2012,Early/Late 2013,Late 2014,Mid 2015), Mac Mini(Mid 2011,Late 2012) MAC RAM at Amazon.com
Crucial 16GB Kit (2 x 8GB) DDR3L-1600 Unbuffered Non-ECC UDIMM Memory, Open Box - Walmart.com
Silicon Power Hynix IC Compatible for Apple DDR3 DDR3L 16GB (2x8GB) RAM 1600MHz (PC3 12800) 204 pin CL11 1.35V Non ECC Unbuffered SODIMM Laptop Notebook Memory RAM Module Upgrade at Amazon.com