Check the motherboard model printed on the board itself
Open System Information on Windows and look for BaseBoard Manufacturer, BaseBoard Product, and BaseBoard Version
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 BIOS or UEFI setup during startup for motherboard details
Use third-party tools like CPU-Z, Speccy, or HWiNFO
Check the original computer or motherboard packaging and documentation
Check the receipt, invoice, or online order history
Look up the model using the computer’s serial number on the manufacturer’s support site
Open the PC case and inspect the motherboard near the CPU socket, RAM slots, or PCIe slots