Serial No Apple -

While different from the serial number, the (found in the same "About" menu) identifies the device's origin: Find your Mac model name and serial number - Apple Support

Your Apple serial number is more than just a random string of characters—it is a unique identifier that acts as a digital fingerprint for your iPhone, Mac, or iPad. Whether you are checking warranty status, verifying authenticity, or preparing for a repair, knowing how to locate and use this number is essential for every Apple user. serial no apple

Without a valid Apple-issued serial number, this unit will be treated as non-genuine or unserviceable by official support channels. While different from the serial number, the (found