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| Date: | Thu, 28 Dec 2023 21:30:08 +0000 |
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NOTE to list- re SOS HP PROCESSOR IN A PAPERWEIGHT!
We have one on an HP rectangular paperweight with blue internal background and ID data however... not sure if from Amigo or series 3x.It is clearly an HP produced pr piece.Got it from a fellow along with the lesser HP01 watch. We have 2 HP01 one is rough and I used to wearbit for everyday... and the other my PC sales rep had as he used to rep the watches to jewelry stores.
Some day may trade off the lesser of the 2 watches.
One unique thing aside from the 4 functions it also had a time... distance... rate function.
I am not in front of SOS chip but will see if I have pic on the cloud file stash
Ed# SMECC
Sent from AOL on Android
On Thu, Dec 28, 2023 at 11:46 AM, Stan Sieler<[log in to unmask]> wrote: The (or at least one?) SOS wafer fab for HP was located at the Cupertino
site. I want to say building 43, but it could have been 40/41/42 ... I
walked through it a few times.
The HP 3000/30 and /33 used SOS (as did the HP 300 ("Amigo")).
Article at:
https://www.cpushack.com/2016/11/26/hp-3000-series-33-16-bits-of-sapphire/
On Sat, Dec 23, 2023 at 10:08 AM Craig Lalley <
[log in to unmask]> wrote:
> Sapphire chips in an HP-IB controller?
>
> https://www.tomshardware.com/pc-components/cpus/transparent-processor-found-in-vintage-hp-computer-silicon-on-sapphire-chip-discovered-on-a-humble-floppy-drive-pcb
> Let there be peace on earth,-Craig
>
>
> Sent from Yahoo Mail for iPad
>
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