It looks like the card has a Sis 5598 single chip system chipset with I assume onboard video.
From the jumpering it would appear that this card may have bf0,bf1,bf2 multiplier options.
Voltage is settable down to 2.1v
This chipset apparently supports 83mhz fsb
I am curious about the large white connector, any ideas? What standard is that?
With what I am seeing, it looks like k6-3+ 83x6 500mhz may be possible.
Chipset apparently supports 384mb of ram but that will have to be tested.
Clock gen:
Re: Clock generators on Socket 7 and older motherboards
Still looking for a datasheet for clock gen, from what I am seeing, I believe it to probably support 83mhz, possibly even 100mhz it is referred to as a pentium 1 and 2 clock gen online.