Amd Processor Serial Number Lookup — Tool

: If you don't have the box, the SN is engraved directly on the heat spreader (lid) of the CPU.

: Modern AMD processors feature QR codes on both the box label and the CPU lid. Scanning these with a smartphone will often display the serial number in a text format (e.g., serialnumber_traypartnumber ). Key Limitations & Considerations amd processor serial number lookup tool

[Link to AMD Official Warranty Page]