Check the motherboard itself for the model number printed on the board
Look near the CPU socket, RAM slots, or PCIe slots for the model name
Open System Information on Windows and check BaseBoard Manufacturer and BaseBoard Product
Use Command Prompt and run `wmic baseboard get product,manufacturer,version,serialnumber`
Use PowerShell and run `Get-CimInstance Win32_BaseBoard | Format-List Product,Manufacturer,SerialNumber,Version`
Check the BIOS/UEFI setup screen for motherboard details
Use third-party tools like CPU-Z, HWiNFO, or Speccy
Check the original box, manual, or purchase receipt
Check the motherboard label on the back side if visible
Search the model number on the manufacturer’s support website to confirm it