DEC modules in a 4-slot backplane

[Lionel Johnson]

On 31/05/2016 5:42 AM, Adrian Graham wrote:
> Hi folks,
>
> Been rummaging in the garage for stuff I'll be exhibiting in the UK in July
> and found this:
>
> http://www.binarydinosaurs.co.uk/LSI1123.JPG
>
> It's a 4-slot cage containing:
>
> M7270 11/03 CPU
> M7944 4K RAM (x2)
> M8027 LP11
>
> There's a fault label on the M8027 saying it occasionally drops characters.
> Question is, anyone know what it was out of?
>
> Cheers!
>
When I worked on DEC gear we used a few 4-slot backplanes from VT130

to use in suitcase portable test units, so could be this.

Lionel.