How to find RAM details in Linux

To find RAM memory details (model number/manufacturer) in Linux, you can use the command

dmidecode --type 17

To show only model numbers, run

dmidecode --type 17 | grep "Part Number"

Once you find the Part Number, you can search in google for the part number to see more details about the RAM.

On Ubuntu/Debian, you can install dmidecode with the command

apt install -y dmidecode

On RHEL, CentOS, OracleLinux, you can use the command

yum install dmidecode

On newer RHEL systems, you can use dnf instead of yum.