Crucial RAM 16GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT16G4SFRA32A at Amazon.com
G.Skill F4-3200C16D-16GTZR Trident Z RGB Series 16 GB (8 GB x 2) DDR4 3200 MHz PC4-25600 CL16 Dual Channel Memory Kit - Black with Full Length RGB LED Light bar
Amazon.com: Memorycity - Memoria RAM DDR4 de 8 GB para Lenovo ThinkCentre M75s-1 (SFF) (2666 MHz, sin ECC, UDIMM) : Electrónica