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isa-d
Joined: 16 Aug 2006
Posts: 2984
Location: Italy
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 Posted: Wed Mar 27, 2024 7:27 am Post subject: Multiprise 2000 MCM |
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I need a confirm the MCM on the picture come from an IBM Multiprise 2000, I marked it but now I no find confirm on web and I no remember where I found that information
Last edited by isa-d on Wed Mar 27, 2024 11:21 am; edited 1 time in total |
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Chriscosmo12
Joined: 14 May 2023
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Location: Texas, USA
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| Posted: Wed Mar 27, 2024 11:13 am Post subject: |
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From all the information I've seen on this exact style of MCM, it should be an IBM Z900?
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isa-d
Joined: 16 Aug 2006
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| Posted: Wed Mar 27, 2024 11:41 am Post subject: |
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| Chriscosmo12 wrote: | | From all the information I've seen on this exact style of MCM, it should be an IBM Z900? |
it has the same dimension and pinout but it's common also with G series
instead the chip arrangement it's completely different |
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Chriscosmo12
Joined: 14 May 2023
Posts: 426
Location: Texas, USA
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| Posted: Wed Mar 27, 2024 11:56 am Post subject: |
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Oh, that's an actual Z900? I got an MCM the other day that looks exactly like your first image (big white chip with 16 orange/brown dies surrounded by capacitors), and it was sold as a Z900 model. But your second image is a completely different design.
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isa-d
Joined: 16 Aug 2006
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| Posted: Wed Mar 27, 2024 12:21 pm Post subject: |
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| about my brown z900 I'm sure because I have the schematics on an IBM document |
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Chriscosmo12
Joined: 14 May 2023
Posts: 426
Location: Texas, USA
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| Posted: Wed Mar 27, 2024 1:09 pm Post subject: |
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Wow, that's an awesome diagram. Really unsure if the white one is actually a Z900 then, since it's a completely different design. Hopefully someone else here knows what the white chip with 16 dies is, I'll need to update my collection sheet.
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