Shows Serialnumber
wmic bios get serialnumber
Further data
wmic csproduct get vendor, version
Or on core server
Get-WmiObject -Class:Win32_ComputerSystem
CPU + Cores
WMIC CPU Get NumberOfCores wmic COMPUTERSYSTEM get NumberOfProcessors wmic CPU get NumberOfCores,NumberOfLogicalProcessors Get-WmiObject win32_processor
RAM
Get-WmiObject Win32_PhysicalMemory | Measure-Object -Property Capacity -Sum
Server Version
(Get-CimInstance Win32_OperatingSystem).caption