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 Memory Module - Low Voltage : Amazon.ca: Electronics
Kingston Technology 16GB 1600MHz DDR3 Reg ECC Low Voltage DIMM Memory for NEC and Toshiba Desktop D2G72KL111 at Amazon.com