RAM & Memory Upgrades
Samsung 8GB PC3L-12800S DDR3 1600MHz 1.35V SODIMM RAM Laptop Memory
1 x 8GB module 204 pin DDR3L 1600 SO-DIMM unbuffered without ECC Top brand quality with original chips from the manufacturer Samsung Fully compatible with all laptops with DDR3L/DDR3 support 100% compatible with Apple systems from 2011 to 2014...
https://www.bizrate.co.uk/ram_memoryupgrades/samsung-8gb-pc3l-12800s-ddr3-1600mhz-oid32377547070.html