a1200 max ram?

[amigakit]

This will give you 8Mb Fast Memory and 2MB Chip Memory

AmigaOS 3.5 and AmigaOS 3.9 need official Amiga Kickstart 3.1 ROMs for the A1200.

[amigakit]

Due to the 24-bit design / 68EC020 CPU, the stock A1200 has a limitation of 8MB (a little bit more when overwriting other address space)

When you fit a 32-bit accelerator such as a Blizzard 1230 or 1260 you can add 256MB if you had a SCSI Kit!  The BlizzardPPC can take 256MB as standard.