Could this be some kind of thin client thing? Where the physical screen is not connected to the machine whose bios we're seeing? Because then maybe we're looking at a machine running just this live poster but potentially the ones in multiple elevators or even a large section of the building.

Or even, perhaps someone's just having a laugh and put a screenshot of that particular bios screen just for debugging or maintainence or perhaps to give riders a joke.

Or, okay, wait, here me out. If it's a 4k display, and you want 60fps, and you purchased the machine in '19/'20, were the i3s of the time doing 4k/60 video output? Maybe this particular board was pushed as discount/special in '22/'24?

There's got to be any other reason than someone genuinely deciding that this was the correct device...