RAM & Memory Upgrades
Timetec Hynix IC 8GB Kit (2x4GB) DDR3 1333MHz PC3-10600 Unbuffered Non-ECC 1.5V CL9 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook Computer Memory RAM Module Upgrade (32GB Kit(4x8GB))
DDR3L 1333MHz PC3-10600 204-Pin Non-ECC Unbuffered 1.35V CL9 Dual Rank 2Rx8 based 256x8
https://www.bizrate.co.uk/ram_memoryupgrades/timetec-hynix-ic-8gb-kit-oid24404777827.html