Well, I *finally* got the funky adapter for the power port on the beat-up Ecomstation Ebox (SiS550 x86). It's a Kycon KPPX-3P, by the way. There are short adapter cables that adapt to a standard 5.5mm DC barrel. Check your voltages before plugging in, the voltage is listed below for reference in case someone finds one.
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Thanks, Pixel lack of Macro capability for the blur!
First one works, the hard drive even works. Running a customized Linux that said it's been 47,558 days since it was checked (press X). Older Ubuntu, probably 2010 or so, haven't had time to try to get past the password (checked online for the info, none yet).
Interesting the BIOS has a LOT of support for configuring the ISA bus. I don't know to what extent you can access that bus, it may be that there's a header somewhere on the board (or pins) that you could adapt to an ISA bus. Or an ISA/PCI bus, since everything defaults to PCI. There's a whole page and a half of DMA options. There are cutouts for 2 com ports on the back, if there are pads or pins for that...
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Or ISA/PCI/AGP if the graphics options mean anything.
Runs quite warm, may adjust the cooling (and/or replace paste if any), or, especially if I can expand the bus, design and print a new case for it, maybe use a CPU heatsink from by File Box Of Heatsinks And Coolers. Oh, and the Hitachi 4Gb microdrive I've had waiting for testing works! So that's good.
I actually have some newer versions from the same company that use something like a Dollar Store Raspberry Pi (or a Bugatti Arduino, not sure), I plan to mess with those after I clear my desk a little more. It's getting ridiculous. I won't even really work on the Ebox much until after I clear about 100 items out of her online, eBay, out of the trunk behind the shopping mall, whatever.
It's really hard to organize people in person here now. There's an Amiga club, an Apple club that only seems to do iphones and tablets, and a bunch of dissociated collectors who clump in small groups. Everyone just sits at home and stares at the internet like... like... like me.