SGI Challenge M memory boards

Ethan O'Toole ethan at
Thu Oct 3 11:34:16 CDT 2019

> OK, it was some time ago, it well could be a Challenge L.  it was a big box, 
> and was powered by a big 28 V power supply.  (Or, was it a 48 V supply?)
> Jon

It should be 48v. A 9uish VME style card cage. The Challenge XL / Full 
rack Onyx and the Onyx / Challenge L should all share the same memory.

All those machines are pretty cool.

: Ethan O'Toole

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