Re: Identifying which ROM version IIgs

[Scott Sidley <sidleyr@jb.saic.com>]

Seedbat@webtv.net wrote:

> Hello.
>
> Without turning it on and noting the startup screen, how do you tell
> which ROM version a IIgs is? I'm familiar with the performance
> differences, but not the physical differences.
>
>
> -RPM

ROM 3 motherboards are not compatible with the //e and do not have the
internal Keyboard and Numeric Keyboard connectors.

Also since there is 1 MB (actually 1.125 MB) there are more ram chips 8
vs 4 and 2 ROM chips since the ROM 3 has twice as much rom.