Where to Find the Model Number on a MacBook The first and easiest thing to try is to look at the computer itself. Flip your MacBook over; the model number is in the fine print at the top of the case.

How to Locate Dell Desktop Model Numbers. System Detect is an application installed on Dell desktop computers that allows users to easily identify a computer's model number. This information is ...

All the information about a laptop or PC model is available in its user manual. Hence, you will find the BIOS key for your computer in the user manual.