4GB DDR3 Memory RAM, Laptop DDR3 4GB 1600MHz 204pin RAM Fast Data Transmission Fully Suitable for intel : Amazon.ca: Electronics
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