The weird stuff I keep finding: 19 bit core memory?

Chris Zach cz at alembic.crystel.com
Thu Oct 22 12:42:43 CDT 2020


Exactly. See:

http://www.crystel.com/pdp/DSC_0032.JPG

So which class of pdp-10 did QZ have? KA or KI?

CZ

On 10/22/2020 1:33 PM, Pontus Pihlgren wrote:
> Does yours look like this:
> 
> https://digitaltmuseum.se/021026360851/ferritkarnminne
> 
> The one pictured should be from QZ which had PDP-10 machines.
> 
> On Wed, Oct 21, 2020 at 05:48:22PM -0400, Chris Zach via cctalk wrote:
>> Very similar to mine, however this one has only one of the core mats
>> un-woven. Want me to take a picture of it?
>>
>> C
>>
>> On 10/21/2020 1:33 PM, Richard Sheppard via cctalk wrote:
>>> There’s a piece of core on eBay https://www.ebay.com/itm/DEC-Digital-H214-Digital-Equipment-Core-Memory-Litton-38540-1/111384040291 which claims to be H214. The interesting thing is the label says 8K x 16 but the silkscreen says 8K x 19.
>>>
>>> Sent from Mail for Windows 10
>>>


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