This proves nothing.
Apple likely prototypes multiple designs. It's also possible that they use special engineering cases that are easy to open up to service the components inside.
Apple is highly secretive and even engineering teams are often segregated so very few people know the full picture (hardware, software, industrial design).
Apple likely prototypes multiple designs. It's also possible that they use special engineering cases that are easy to open up to service the components inside.
Apple is highly secretive and even engineering teams are often segregated so very few people know the full picture (hardware, software, industrial design).