4GB Notebook Memory Module DDR4 2133 Mhz Samsung M471A5143DB0-CPB 260-pin SO-DIMM PC4-17000 RAM for Skylake Brand Laptop System at Amazon.com
MG, Memoria Ram 4 Gb, Ddr4 So-dimm da 2666 Mhz, Ram per Laptop Notebook e Pc Portatili garanzia Italia… : Amazon.it: Informatica
DILC, RAM DDR3 SODIMM 4GB, Memoria RAM per Pc Portatile, PC3-12800, 1600Mhz (204 Pin), 1.35v (Low Voltage), Compatibile con Computer Portatili/Notebook o Mini Pc con Slot SODIMM, Garantita a Vita : Amazon.it:
Crucial 4GB Single DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Module CT51264AC800 at Amazon.com
Total Micro 4 GB DDR3 SDRAM Memory Module 55Y3711-TM at Amazon.com