Originally Posted by dJOS
Will the aca500 by itself (no aca12xx installed) play nice with one of Kippers 4mb auto config ram boards and give a useable total of 6mb?
4M autoconfig-mem will only work under special circumstances that I do not want to reveal at this point (yes, there's still an unannounced feature). 2M Autoconfig-fastmem will definitely work in 68000 mode. We will probably be able to truncate memory size in software (on-the-fly patched Kickstart), so no need to reduce memory size of the expansion you have.
Further, trapdoor memory expansions will work: If you have one of those up-to-1.8M-trapdoor memory expansions that require a Gary-adapter, you don't need to remove it. That memory can be added to the freemem pool as well, giving you almost the amount of memory that you want.
Originally Posted by amiga1260
Does the ACA 1230/28 works with ACA 500?
Still didn't have time to test that, sorry. Will include that in the tests when I get to the currently-not-working ACA1220.