Deksor wrote on 2020-04-25, 12:59:
That POST string suggests it's a Soyo motherboard, but I couldn't find any matching soyo board ...
Is there anything labeled on the board (front or back) or on the lowest ISA slot on a sticker that could help ?
NSSI detects it as SY-25 Q/R but that mobo has VLB slots and external cache. Otherwise though the layout is similar, especially the mixed size memory slots. Could be a cheaper variant?
No text strings or stickers of any interest, other that what you can see on the photo. On the side of the ISA slot there's just a warranty void sticker with July '96 date. There does seem to be a smaller round sticker under it, but possibly just a QC stamp.
On the back there is 1042495 number in white paint, and your typical TEAN TN1 94V-0 and 9509 date code. And that's it.