My guess is that it's only emulating the first models now: https://www.old-computers.com/museum/computer.asp?c=460 > In fact the very first Atari 800 Computers were shipped with 8 or 16 KB memory, expandable to 48 KB. After initial release, the 800 came standard with 48 KB memory.
Somebody would have to either add the three official RAM configurations to the "Machine Configuration" option (if they're verified to really be official) or add support for RAM expansions in one of the computer's slots:
![](https://i.imgur.com/hyQJQlp.png)
The required slot where the default RAM module is plugged in seems to be missing, though.
|