IBM 4331 Mainframe

Anders Nelson anders.k.nelson at
Mon May 1 08:59:30 CDT 2017


Anders Nelson

+1 (517) 775-6129

On May 1, 2017 12:38 AM, "Guy Sotomayor Jr via cctalk" <
cctalk at> wrote:

> Just to let folks know that I finally moved the IBM 4331 Mainframe this
> past weekend
> from where it was currently stored to my shop.  Pictures are here:
> <
> 150223282 at N04/NrX91K>
> As can be seen in the pictures, it filled a 26’ box truck that I had
> rented for this purpose.
> Right now I just have it placed somewhat in my shop.  Some early tasks
> will be:
>    * I have to verify that I have everything.  Even if I missed some
> items, they won’t be
>      scrapped.  I just need to go over what is currently in my shop and
> verify that I didn’t
>      leave anything behind.  I’m mostly worried about cables at this point.
>   * I have to figure out some way to produce enough “clean” 3-phase power
> to run the
>     peripherals (the CPU is 220v single phase) as I only have 220v single
> phase coming
>     into my shop.
> Starting to power it up will probably be a while yet.  ;-)
> TTFN - Guy

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