How to check memory frequency in CentOS7?

To check the memory frequency on CentOS 7, you can use the following command:

1. Check memory information using the dmidecode command.

sudo dmidecode -t memory | grep Speed

This will list the frequency of all memory modules installed in the system.

1. Use the lshw command to view memory information.

sudo lshw -short -C memory

This will display detailed information about all memory modules installed in the system, including their frequencies.

1. Use the dmidecode command to view detailed information about memory modules.

sudo dmidecode -t memory

This will display detailed information about all memory modules in the system, including their frequency.

Note that these commands may require to be run with root privileges or using the sudo command.