This website is an archived copy of "Chris's Acorns", now hosted by The Centre for Computing History as part of The Chris Whytehead collection.
To view the page in it's original forms without this header, append "?cfch-archive=orig" to the URL.

CJEMicros A3000 2/4MB Upgrade

[Index by function ] [Index by Company ]

CJE Micros 2/4MB top

CJE Micros A3000 2/4MB Upgrade (top)

CJE Micros 2/4MB bottom

CJE Micros A3000 2/4MB Upgrade (bottom)

This RAM upgrade for the A3000 has 8 x M514400-80Z 1M x 4bit DRAM = 4 MB. I think the that the jumper on the left hand side sellects between 2 & 4 MB.