This beautiful purple slab is the Silicon Graphics Indigo² (though, unlike its earlier namesake, not actually indigo coloured) with the upper-tier MIPS R10000 CPU and IMPACT graphics. My recollection was that it worked at the time, but I couldn’t remember if it booted, and of course that was no guarantee that it could still power on. If this machine is to stay working and in the collection, we’re gonna need a Refurb Weekend.