[Coco] Coco2 64k upgrade

Bruce W. Calkins brucewcalkins at charter.net
Mon Sep 25 22:03:47 EDT 2017


Early CoCo 2s used 8 16 by 1 or 64 by 1 memory chips.  The CoCo 3 used 4 
64 by 4 chips.  These chips only work with the last two versions of the 
CoCo 2.  So the answer is maybe, subject to model version.

Bruce W.



On 09/25/2017 09:29 PM, Bob Devries wrote:
> Yes you can. I did that many times back in the day.
>
> Regards,Bob Devries
> Dalby, QLD, Australia
>
> On 2017-09-26 10:58 AM, Rietveld Rietveld wrote:
>> Hi
>>
>> I upgraded my other coco3 to 512k.   can I use two of the old 41464's 
>> to upgrade a 16k coco2 to 64k?
>>
>> Sent from my BlackBerry Passport Red Edition.
>>
>>
>



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