That's a really interesting board. It looks like it has pipeline burst style cache like a pentium machine - would make a great POD5V or Cx5x86 rig. It even has a COAST socket for additional cache. Does it have PS/2 ?
Well its got the 72 pin modules. Isa-VESA slots, an SRAM slot, IDE connectors and solid cache. Supports up to 133Mhz. Am going to use it as a 5x86 mahine eather a Cyrix 5x86 100P or a AMD 5x86 p75 Stocked with the find.
Yeah, amptron = PCChips = fake cache. If you want to have cache on these, you need to buy a specific COAST module that will only work with these. Don't use any other kind of COAST module or you'll toast your board or the COAST module or both
I fear that this cache module isn't the right one. At best it won't work, worse it might fry your board. This board needs a specific module, follow this link (https://www.vogons.org/viewtopic.php?f=46&t=43183)