I recall hearing the 370/135 and 370/145 could be upgraded to 370/138 or
370/148 with a snip but that was 2ne/3rd hand.


Lionel B. Dyck <>< 
Github: https://github.com/lbdyck
System Z Enthusiasts Discord: https://discord.gg/sze

“Worry more about your character than your reputation. Character is what you
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-----Original Message-----
From: IBM Mainframe Discussion List <[email protected]> On Behalf Of
Phil Smith III
Sent: Friday, May 31, 2024 8:49 AM
To: [email protected]
Subject: Upgrade by cutting a wire?

I remember hearing that some Amdahl 370 clone was upgradable by cutting a
wire. Anyone else ever hear this? Can't find a cite on the web.

Just curiosity, no real point to this...! (But it is Friday.)

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