Aw, sorry. 🙁 I didn't mean to discourage you with that project. I just googled for a reason this board had a 32MHz oscillator installed..
Maybe it will work on a higher frequency, nevertheless.
Datasheets for older hardware are often more refraining because of safety reasons (back then computers were a serious thing!)
I think there was also a discussion at dosforum.de about headland stuff.
Maybe some of those guys know more about this.
Besides, many years ago I read an article about an high-end 286 computer in a magazine (late 80s issue).
That PC also used a Harris 286-25 and a cooling system made out of cardboard! 😁
The system was overclocked, of course. I also remember, the experts were a bit shocked about this.
They couldn't belive this machine was intended for series production (cardboard ? no way!), they thought it was only a prototype made for them exclusively.
I'm not an overclocker, but I think it must be at least possible to overclock 286 chipsets, because it has already been done in the 80s.
Except for some VLSI cipsets, maybe. I heard they are more sensitive than usual. Same for cache/parity chips.
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