Yep, looks like a CDC stack.
--tom
On 1/17/18 2:24 PM, Toby Thain via cctalk wrote:
> Hi,
>
> An acquiantance was wondering about more details on this part:
>
> https://imgur.com/a/p1GQ2
>
> It seems to be a core memory stack? But of what type? CDC?
>
> Any info appreciated.
> --Toby
>
> On Jan 17, 2018, at 3:58 PM, Christian Kennedy via cctalk
> wrote:
>
>
>
> On 1/17/18 12:24 PM, Toby Thain via cctalk wrote:
>
>> It seems to be a core memory stack? But of what type? CDC?
>
> Almost certainly a 6000-series core memory "block" from a PP.
6000
On 1/17/18 12:24 PM, Toby Thain via cctalk wrote:
> It seems to be a core memory stack? But of what type? CDC?
Almost certainly a 6000-series core memory "block" from a PP. They
measured 6.75 by 6.75 by 3.625 inches tall, so you might check to see if
the dimensions match...
--
Christian
The marking on the connector certainly says CDC. And the next to last picture
shows a black faceplate that pretty much matches what you see in 6000
computers. Look in the Thornton book
(http://www.bitsavers.org/pdf/cdc/cyber/books/DesignOfAComputer_CDC6600.pdf