€51.99 204 Pin Sodimm - DDR3 - PC3-12800 (1600Mhz) - Non-ECC 16GB Modulo
Crucial 4GB DDR3 1600 MHz PC3-12800 1.35V Laptop RAM Sodimm Memory DDR3L 1600 4G | eBay
Computers/Tablets & Networking 8GB Crucial 2X 4GB 4G PC3-12800S DDR3-1600MHz SODIMM Laptop RAM 
