NW Soft

Info about your system's BIOS, then type this command

wmic bios get name,serialnumber,version

Info about your BIOS name, current version and it's serial number if there is any.

wmic csproduct get name,identifyingnumber,uuid

Info about your System motherboard (that happen to be the name) and it's UUID

wmic cpu get name,CurrentClockSpeed,MaxClockSpeed

Info about what's the CPU clock speed, also if you have turbo boost CPUs, what's the Max Clock Speed your system is capable of for the current configuration. Of course you can always overclock your CPU and that will too reflect the change.

wmic cpu get name,CurrentClockSpeed,MaxClockSpeed /every:1

If you have dynamic clock speed running, then add this line, it will refresh and monitor the Clock speed every 1 second.