Buying Memory/RAM: What To Know

There are multiple factors to take into consideration when buying RAM: type of RAM, RAM capacity, and RAM Frequency. If all of this is confusing, read on.

Source: Buying Memory/RAM: What To Know (Make Tech Easier)

Link: Linux Basics: How To Find Maximum Supported RAM By Your System

Mostly, you will find maximum supported RAM by your system from the BIOS, Product catalog, or manuals. Here is the simple, yet useful trick, to find out maximum supported RAM using Dmidecode without opening the system chassis or referring the BIOS, product catalogs.

Full article here:
Linux Basics: How To Find Maximum Supported RAM By Your System (Unixmen)