Re: Help me identify 486 IBM motherboard.
Posted on 2024-05-05, 14:07
The chipset is a https://theretroweb.com/chipsets/452 and supposedly supported 3.3V CPU. There are some weird things on this that suggest it was custom to some OEM product--like the power delivery and the riser. Please consider submitting it to https://theretroweb.com/info/contributions