https://wccftech.com/m2-macbook-pro-internals-unchanged-from-m1-macbook-pro/

With an unchanged design from the outside, the M2 MacBook Pro would have surprised lots of consumers if it got a makeover on the inside, but unfortunately, that is not the case. Here is a first look at the internals, and while it is not an elaborate find, it reveals how little effort Apple put in to this model.

A detailed review of the M2 MacBook Pro was published by NotebookCheck, who also managed to open the aluminum back cover of the machine, revealing the cooling solution, battery and the component placement. Just like how Apple re-used the same chassis, from a first glance, it looks like all that is changed is adding the new M2, coupled with improved unified RAM.