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
parts-quick 4GB DDR3 Memory for Sony VAIO SVS Systems SVS1511C5E Notebook PC3-12800S 204 pin 1600MHz SODIMM Compatible RAM Brand at Amazon.com
A-Tech 4GB Module for HP 15-f004dx Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS375285B12034X1) at Amazon.com