Retrotronik RAM card for HP 48GX

[Eric Rechlin]

(07-01-2021 08:50 PM)Sylvain Cote Wrote:  I missed that one, anyway he was not shipping to Canada, I just sent him a message through his web site.
Question, how do you control the 128KB bank switching with the 2MB card in a HP-48GX ?

No need to worry about that on the GX (though of course it only works in slot 2). It divides cards into one port per 128 KB bank. Although 1 MB was the largest card HP sold for it, 2 MB cards work seamlessly. 4 MB cards mostly function but have a problem with the last port, so they generally aren't recommended.