Items marked by the tag "ddr4":

Lenovo does not manufacture memory! They buy from one of only three original memory module makers. Samsung, Hynix and Micron make the DRAM and assemble modules. They sell to the world’s largest system manufacturers including, Lenovo.

Increasing memory in your IBM system is a very cost-effective way to help boost performance allow you to open more applications at once and save time and hassle. Since IBM is responsible for the design testing manufacturing and quality of IBM memory compatibility with your IBM computer is backed by IBM Service and Support.