Find your Mac model name and serial number - Apple Support
Use any of these ways to find the model name and serial number of your Mac.
How to Check If Apple Has Recalled Your MacBook (For Free Repairs)
Serial Number Unavailable - Apple Community
Find the serial number or IMEI on your iPhone, iPad, or iPod touch
Find your Mac's serial number in About This Mac or System Information
Meaning of macbook serial number symbols - country and date of production
How Do I Know What Type of Motherboard I Have?
How to find out which Mac model you have - 9to5Mac
Identify your MacBook Pro - Apple Support (CA)
Which MacBook Do I Have?
How can you find model name and serial number for your apple device? - Repaird