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
KAVTRON 4GB DDR3 Ram for Laptop PC3L-12800S 1600Mhz Low Voltage 1.35v : Amazon.in: Computers & Accessories
8GB PC-12800R Dual Ranked DDR3 1600mhz Registered RDIMM Low Voltage Memory // STI Kansas City
Kingston 4GB/8GB DDR3 1600MHz Low Voltage Module Ram : NB PLAZA