Click on the Apple logo() at the top-left corner of your screen. Select “About This Mac”

and the manufacture year can be found in the window

To check the model identifier, click on “System Report”

The model identifier would be on the second line of “Hardware overview” section

Click on the Apple logo() at the top-left corner of your screen

Select “About This Mac”

and the manufacture year can be found in the window

To check the model identifier, click on “System Report”

The model identifier would be on the second line of “Hardware overview” section