systeminfo

 Get-CimInstance Win32_PhysicalMemory | Select-Object DeviceLocator, Manufacturer, @{Name="Capacity(GB)"; Expression={$_.Capacity / 1GB}}, ConfiguredClockSpeed

DeviceLocator  Manufacturer Capacity(GB) ConfiguredClockSpeed
-------------  ------------ ------------ --------------------
ChannelB-DIMM0 859B                   16                 2400

Get-CimInstance Win32_PhysicalMemoryArray | Select-Object MaxCapacity, MemoryDevices

MaxCapacity MemoryDevices
----------- -------------
   33554432             2

Get-PhysicalDisk | Select-Object FriendlyName, MediaType, HealthStatus, Size

FriendlyName      MediaType HealthStatus         Size
------------      --------- ------------         ----
KINGSTON SNVS500G SSD       Healthy      500107862016

 Get-ComputerInfo | Select-Object OSName, OSVersion, OSDisplayVersion, OSBuildNumber

OsName                   OsVersion  OSDisplayVersion OsBuildNumber
------                   ---------  ---------------- -------------
Microsoft Windows 11 Pro 10.0.26100 24H2             26100

Get-CimInstance -ClassName Win32_BaseBoard | Select-Object Manufacturer, Product, SerialNumber, Version

Manufacturer Product SerialNumber      Version
------------ ------- ------------      -------
AZW          SEi     CB1D27211C14S0696 Type2 - Board Version

 Get-CimInstance Win32_Processor | Select-Object Name, NumberOfCores, NumberOfLogicalProcessors, MaxClockSpeed

Name                                     NumberOfCores NumberOfLogicalProcessors MaxClockSpeed
----                                     ------------- ------------------------- -------------
Intel(R) Core(TM) i5-8279U CPU @ 2.40GHz             4                         8          2400

Get-CimInstance Win32_BIOS | Select-Object Manufacturer, SMBIOSBIOSVersion, ReleaseDate

Manufacturer SMBIOSBIOSVersion ReleaseDate
------------ ----------------- -----------
INSYDE Corp. CB1D_FV106        8/24/2021 5:00:00 PM

 Get-NetIPAddress -AddressFamily IPv4 | Select-Object InterfaceAlias, IPAddress

Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion, Publisher | Sort-Object DisplayName